CN108780224A - 用于提供偏振选择性全息波导装置的方法和设备 - Google Patents

用于提供偏振选择性全息波导装置的方法和设备 Download PDF

Info

Publication number
CN108780224A
CN108780224A CN201780018119.3A CN201780018119A CN108780224A CN 108780224 A CN108780224 A CN 108780224A CN 201780018119 A CN201780018119 A CN 201780018119A CN 108780224 A CN108780224 A CN 108780224A
Authority
CN
China
Prior art keywords
grating
waveguide
light
output
optical diffraction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201780018119.3A
Other languages
English (en)
Other versions
CN108780224B (zh
Inventor
M·M·波波维奇
J·D·沃德恩
A·J·格兰特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Di Gillen J Co
DigiLens Inc
Original Assignee
Di Gillen J Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Di Gillen J Co filed Critical Di Gillen J Co
Publication of CN108780224A publication Critical patent/CN108780224A/zh
Application granted granted Critical
Publication of CN108780224B publication Critical patent/CN108780224B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0081—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. enlarging, the entrance or exit pupil
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2726—Optical coupling means with polarisation selective and adjusting means in or on light guides, e.g. polarisation means assembled in a light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
    • G02B6/2773—Polarisation splitting or combining
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/34—Optical coupling means utilising prism or grating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

本发明涉及一种波导设备，其包括：在至少一个层中布置的：输入耦合器；第一折叠光栅；第二折叠光栅；输出耦合器；以及光源，所述光源光学地耦合到波导，提供光的至少第一偏振和第二偏振以及至少一个波长。输入耦合器被配置成促使第一偏振光沿第一全内反射(TIR)路径行进并且促使第二偏振光沿第二TIR路径行进。

Description

用于提供偏振选择性全息波导装置的方法和设备
优先权要求
本申请要求享有于2016年3月24日提交的题名为“HOLOGRAPHIC WAVEGUIDEDEVICES FOR USE WITH UNPOLARIZED LIGHT”的美国临时申请序列号No.:62/390,271以及于2016年4月27日提交的题名为“METHOD AND APPARATUS FOR PROVIDING A POLARIZATIONSELECTIVE HOLOGRAPHIC WAVEGUIDE DEVICE”的美国临时申请序列No.:62/391,333的优先权，其全部内容由此通过参考包含于此。
相关申请的交叉参考
以下专利申请的全部内容通过参考包含于此：题名为“COMPACT EDGEILLUMINATED DIFFRACTIVE DISPLAY”的美国专利No.9,075,184，题名为“OPTICALDISPLAYS”的美国专利No.8,233,204，题名为“METHOD AND APPARATUS FOR PROVIDING ATRANSPARENT DISPLAY”的PCT申请No.:US2006/043938，题名为“WEARABLE DATA DISPLAY”的PCT申请No.:GB2012/000677，题名为“COMPACT EDGE ILLUMINATED EYEGLASS DISPLAY”的美国专利申请No.:13/317,468，题名为“HOLOGRAPHIC WIDE ANGLE DISPLAY”的美国专利申请No.:13/869,866，以及题名为“TRANSPARENT WAVEGUIDE DISPLAY”的美国专利申请No.:13/844,456，题名为“WAVEGUIDE GRATING DEVICE”的美国专利申请No.:14/620,969，题名为“ELECTRICALLY FOCUS TUNABLE LENS”的美国临时专利申请No.:62/176,572，题名为“WAVEGUIDE DEVICE INCORPORATING A LIGHT PIPE”的美国临时专利申请No.:62/177,494，题名为“METHOD AND APPARATUS FOR GENERATING INPUT IMAGES FOR HOLOGRAPHICWAVEGUIDE DISPLAYS”的美国临时专利申请No.:62/071,277，题名为“ENVIRONMENTALLYISOLATED WAVEGUIDE DISPLAY”的PCT申请No.:PCT/GB2016/000005，题名为“WAVEGUIDEFOR HOMOGENIZING ILLUMINATION”的PCT申请No.:PCT/GB2013/000500，题名为“METHODAND APPARATUS FOR CONTACT IMAGE SENSING”的PCT申请No.:PCT/GB2014/000295，题名为“HOLOGRAPHIC WAVEGUIDE LIGHT FIELD DISPLAYS”的PCT申请No.:PCT/GB2016/000005，题名为“HOLOGRAPHIC WAVEGUIDE LIDAR”的PCT申请No.:PCT/GB2016/000014，题名为“LASERILLUMINATION DEVICE”的美国专利No.8,224,133，题名为“LASER ILLUMINATION DEVICE”的美国专利No.US8,565,560，题名为“HOLOGRAPHIC ILLUMINATION SYSTEM”的美国专利No.6,115,152，题名为“CONTACT IMAGE SENSOR USING SWITCHABLE BRAGG GRATINGS”的PCT申请No.:PCT/GB2013/000005，题名为“IMPROVEMENTS TO HOLOGRAPHICPOLYMERDISPERSED LIQUID CRYSTAL MATERIALS AND DEVICES”的PCT申请No.:PCT/GB2012/000680，题名为“HOLOGRAPHIC WAVEGUIDE EYE TRACKER”的PCT申请No.:PCT/GB2014/000197，题名为“APPARATUS FOR EYE TRACKING,”的PCT/GB2013/000210，题名为“APPARATUS FOR EYE TRACKING”的PCT申请No.:GB2013/000210，题名为“HOLOGRAPHICWAVEGUIDE OPTICALTRACKER”的PCT/GB2015/000274，题名为“SYSTEM AND METHOD OFEXTENDING VERTICAL FIELD OF VIEW IN HEAD UP DISPLAY USING A WAVEGUIDECOMBINER”的美国专利No.8,903,207，题名为“COMPACT WEARABLE DISPLAY”的美国专利No.8,639,072，题名为“COMPACTHOLOGRAPHIC EDGE ILLUMINATED EYEGLASS DISPLAY”的美国专利No.8,885,112，题名为“WAVEGUIDE DISPLAY”的美国临时专利No.:62/284,603，题名为“WAVEGUIDE DISPLAYS”的美国临时专利申请No.:62/285,275。
技术领域
本公开涉及波导装置，并且更具体地涉及用于与非偏振光一起使用的全息波导装置。
背景技术
目前，波导光学被考虑用于一系列显示器和传感器应用，对于所述一系列显示器和传感器应用而言，波导将多个光学功能集成到薄的、透明的轻质衬底中的能力是至关重要的。这种新方法正在激励新产品开发，包括用于增强现实(AR)和虚拟现实(VR)的近眼显示器、用于航空和公路运输的紧凑型平视显示器(HUD)、以及用于生物识别和激光雷达(LIDAR)应用的传感器。已经提出了这样的波导显示器，即，所述波导显示器使用衍射光栅来保持眼箱尺寸，而同时减小透镜尺寸。授予St.Leger Searle的美国专利No.4,309,070和授予Upatnieks的美国专利No.4,711,512公开了衬底波导平视显示器，其中准直光学系统的光瞳通过波导结构高效地扩展。美国专利申请No.13/869,866公开了全息广角显示器。对于诸如眼追踪、指纹扫描和LIDAR的传感器应用，也提出了波导。在波导应用中的布拉格光栅(也被称为体积光栅)的优点是公知的。布拉格光栅具有较高的效率，较少的光被衍射成更高阶。通过控制光栅的折射率调制，可以改变衍射和零阶中的光的相对量，该特性用于制作用于提取较大光瞳上的光的损耗波导光栅。一类重要的光栅被称为可切换布拉格光栅(SBG)。首先，通过在平行的玻璃板之间放置光聚合性单体和液晶材料的混合物的薄膜来制造SBG。一个或两个玻璃板支撑电极，所述电极典型为透明的氧化铟锡膜，用于横过膜施加电场。然后，通过用两个相互相干的激光束照射液体材料(经常被称为糖浆)来记录体积相位光栅，所述两个相互相干的激光束干涉以形成斜条纹光栅结构。在记录过程期间，单体聚合，并且混合物经历相位分离，产生由液晶微滴密布的区域，散布有清透聚合物区域。交替的富液晶区域和贫液晶区域形成光栅的条纹平面。所得到的体积相位光栅可以呈现出非常高的衍射效率，该衍射效率可以通过横过膜所施加的电场的量级来控制。当经由透明电极向光栅施加电场时，LC液滴的自然取向改变，使得条纹的折射率调制降低并且全息衍射效率下降到非常低的水平。典型地，SBG元件在30μs内切换完毕。需要更长的弛豫时间来切换ON。注意到，可以借助在连续范围内施加的电压来调整该装置的衍射效率。该装置在不施加电压的情况下呈现接近100％的效率，并且在施加足够高的电压的情况下呈现基本为零的效率。在一些类型的HPDLC装置中，磁场可以用于控制LC取向。在一些类型的HPDLC中，LC材料与聚合物的相位分离可以达到不产生可辨别的液滴结构的程度。SBG也可以用作无源光栅。在这种模式下，SBG的主要优点在于独特的高折射率调制。
SBG可以用于为自由空间应用提供透射或反射光栅。SBG可以被实现为波导装置，其中，HPDLC形成波导芯或靠近波导的渐逝耦合层。用于形成HPDLC单元(cell)的平行玻璃板提供全内反射(TIR)光导结构。当可切换光栅以超过TIR条件的角度衍射光时，光耦合出SBG。目前，在一系列显示器和传感器应用中对波导感兴趣。尽管之前对于HPDLC的大部分工作已经是针对反射全息，但是透射装置被证明作为光学系统构建模块是明显更加通用的。典型地，在SBG中使用的HPDLC包括液晶(LC)、单体、光引发剂染料和共引发剂。混合物通常包含表面活性剂。专利和科学文献包含许多可以用于制造SBG的材料系统和工艺的示例。两个基础专利是：Sutherland的美国专利No.5,942,157以及Tanaka等人的美国专利No.5,751,452。两个文件均描述了适用于制造SBG装置的单体和液晶材料组合。透射SBG的已知属性之一是LC分子倾向于与光栅条纹平面垂直对准。LC分子对准的效果是透射SBG高效地衍射P偏振光(即，具有在入射平面中的偏振向量的光)，但是对于S偏振光(即，具有与入射平面正交的偏振向量的光)具有几乎为零的衍射效率。当在入射光和反射光之间的夹角较小时，任何光栅对P偏振的衍射效率都降到零，因此在近掠入射处不可使用透射SBG。SBG的切换能力可以在一系列传感器中被采用，包括眼睛跟踪器、LIDAR和指纹扫描仪。可切换布拉格光栅(SBG)可以在波导中使用，以消除额外的层和减小当前显示系统的厚度，包括HMD、HUD和其它近眼显示器并且通过拼贴(tiling)微显示器上顺序地呈现的图像来增大视场。
当LED用作光源时，SBG的偏振选择性引起50％的光通量损失。虽然理论上能够使用偏振分量来恢复损失的光中的某些，但是由于光学效率低，这在实践中倾向于是困难的。
需要一种用于与非偏振光一起使用的低成本的、高效的、紧凑的全息波导。
发明内容
本发明的第一个目的是提供一种用于与非偏振光一起使用的低成本的、高效的、紧凑的全息波导。
本发明的目的在第一实施例中得以满足，其中，一种波导设备包括：在至少一个层中布置的：输入耦合器；第一折叠光栅；第二折叠光栅；输出耦合器；以及光源，所述光源光学地耦合到波导，提供光的至少第一偏振和第二偏振以及至少一个波长。输入耦合器被配置成促使第一偏振光沿第一全内反射(TIR)路径行进并且促使第二偏振光沿第二TIR路径行进。
在某些实施例中，第一折叠光栅被配置成促使第一TIR路径中的第一偏振光沿第三TIR路径行进到输出耦合器，其中，输出耦合器将第三TIR路径指引出波导。
在某些实施例中，输入耦合器包括第一光栅和第二光栅，所述第一光栅和第二光栅用于将第一和第二偏振光或颜色耦合到第一TIR路径和第二TIR路径中，其中，第一光栅和第二光栅被配置为堆叠或被多路复用在单层中。
在某些实施例中，输出耦合器包括第三光栅和第四光栅，所述第三光栅和第四光栅将第三路径和第四路径耦合出波导，其中，第一光栅和第二光栅被配置为堆叠或被多路复用在单层中。
在某些实施例中，折叠光栅被配置成在第一方向上提供光瞳扩展，其中，输出光栅被配置成在与第一方向不同的第二方向上提供光瞳扩展。
在某些实施例中，输入耦合器、折叠光栅或输出光栅中的至少一者是滚动(rolled)k向量光栅。
在某些实施例中，光在折叠光栅中的至少一个内经历双重交互。
在某些实施例中，源，用于显示图像像素和准直光学的微显示器，并且其中，IIN对显示在微显示器面板上的图像进行投影，使得每个图像像素都被转换到在第一波导内的唯一的角度方向中。
在某些实施例中，波导提供HMD、HUD、眼睛从属显示器(eye-slaved display)、动态聚焦显示器或光场显示器中的一者。
在某些实施例中，输入耦合器、折叠光栅和输出光栅中的至少一者多路复用颜色或角度中的至少一者。
在某些实施例中，该设备包括至少一个具有空间变化间距(pitch)的光栅。
在某些实施例中，至少一个光栅层包括以第一波长操作的第一光栅层和以第二波长操作的第二光栅层。
在某些实施例中，该设备被配置成在红外线中操作。
在某些实施例中，输出耦合器将来自波导的光耦合到检测器上。
在某些实施例中，输入耦合器、折叠光栅和输出光栅中的至少一者是记录在全息光聚合物、HPDLC材料或均匀调制全息液晶聚合物材料中的可切换布拉格光栅或表面浮雕光栅中的一者。
在某些实施例中，第一偏振和第二偏振是正交的。
在某些实施例中，提供一种传播多于一个偏振分量的光的方法，所述方法包括以下步骤：
a)提供一种波导，所述波导包含输入光栅，所述输入光栅包括交叉的第一光栅和第二光栅。
b)将光源耦合到波导。
c)第一光栅将第一偏振态的光衍射到第一波导路径中。
d)第二光栅将第二偏振态的光衍射到第二波导路径中。
在某些实施例中，提供一种传播多于一个偏振分量的光的方法，所述方法包括以下步骤：
a)提供一种波导，所述波导包含：输入光栅，所述输入光栅包括交叉的第一光栅和第二光栅；第一折叠光栅和第二折叠光栅；和输出光栅，所述输出光栅包括交叉的第三光栅和第四光栅；
b)将光源耦合到波导；
c)第一光栅将第一偏振态的光衍射到第一波导路径中；
d)第一光栅将第二偏振态的光衍射到第二波导路径中；
e)第一折叠光栅将来自第一波导路径的光衍射到通向输出光栅的第三波导路径中；
f)第二折叠光栅将第二波导路径中的光衍射到通向输出光栅的第四波导路径中；
g)第三光栅将第三波导路径中的光衍射出波导；
h)第四光栅将第四波导路径中的光衍射出波导。
在某些实施例中，提供一种传播多于一个偏振分量的光的方法，所述方法包括以下步骤：
a)提供一种波导，所述波导包含：输入光栅，所述输入光栅包括交叉的第一光栅和第二光栅；第一折叠光栅和第二折叠光栅；和输出光栅，所述输出光栅包括交叉的第三光栅和第四光栅；
b)将第一颜色和第二颜色的光源耦合到波导；
c)第一光栅将第一颜色、第一偏振态的光衍射到第一波导路径中；
d)第一光栅将第二颜色、第二偏振态的光衍射到第二波导路径中；
e)第一折叠光栅将来自第一波导路径的光衍射到通向输出光栅的第三波导路径中；
f)第二折叠光栅将第二波导路径中的光衍射到通向输出光栅的第四波导路径中；
g)第三光栅将第三波导路径中的光衍射出波导；
h)第四光栅将第四波导路径中的光衍射出波导。
在某些实施例中，提供一种传播多于一个偏振分量的光的方法，所述方法包括以下步骤：
a)提供一种波导，所述波导包括：第一衬底，所述第一衬底包含包括交叉的第一光栅和第二光栅的输入光栅、第一折叠光栅和第二折叠光栅以及包括交叉的第三光栅和第四光栅的输出光栅；第二衬底，所述第二衬底包含包括交叉的第五光栅和第六光栅的输入光栅；以及夹在输入光栅之间的半波延迟膜；
b)将第一颜色和第二颜色的光源耦合到波导；
c)第一光栅和第五光栅将第一颜色、第一偏振态的光衍射到第一波导路径中；
d)第二光栅和第六光栅将第二颜色、第二偏振态的光衍射到第二波导路径中；
e)第一折叠光栅将第一波导路径中的光衍射到通向输出光栅的第三波导路径中；
f)第二折叠光栅将第二波导路径中的光衍射到通向输出光栅的第四波导路径中；
g)第三光栅将第三波导路径中的光衍射出波导；
h)第四光栅将第四波导路径中的光衍射出波导。
以下是涉及用于与非偏振光一起使用的本发明全息波导的各种概念以及用于与非偏振光一起使用的本发明全息波导的实施例的更详细的描述。应当理解，上面介绍的以及下面更详细讨论的各种概念可以以多个方式中的任一个来实现，如所公开的概念不限于任何特定的实现方式。具体的实现方案和应用的示例主要是出于说明性目的来提供。通过结合附图考虑以下详细的描述，可以获得对本发明的更完整的理解，其中，相同的索引数字表示相同的部件。为了清楚起见，还没有详细地描述与在本技术领域中已知的、关于本发明的技术材料有关的细节。
附图说明
图1是在第一实施例中的波导装置的示意性平面图。
图2A是第一实施例的输入光栅的示意性三维视图。
图2B是第一实施例的输入光栅中的光栅倾斜角。
图3是在第一实施例中的波导装置的示意性剖视图。
图4是在一个实施例中使用的滚动K向量光栅的剖视图。
图5是在一个实施例中使用的滚动K向量光栅的剖视图。
图6是在一个实施例中的波导装置的示意性平面图。
图7是在一个实施例中的波导装置的示意性平面图。
图8是在一个实施例中的波导装置的示意性平面图，其中输入光栅装置和输出光栅装置每个都组合三个分离的光栅。
图9是在一个实施例中的波导光栅的示意性平面图。
图10是在一个实施例中的波导装置的示意性剖视图，所述波导装置包括偏振控制层。
图11是在一个实施例中的双光栅层波导装置的示意性剖视图。
图12是在一个实施例中的波导装置的示意性剖视图，所述波导装置包括两个波导，每个波导都包含光栅层。
图13是在一个实施例中的颜色波导装置的示意性平面图。
图14是在一个实施例中的颜色波导装置的示意性剖视图。
图15是在一个实施例中的颜色波导装置中使用的衬底的示意性平面图，所述颜色波导装置包括偏振恢复层。
图16是在一个实施例中的颜色波导装置的示意性剖视图，所述颜色波导装置包括偏振恢复层。
图17是说明在一个实施例中的将多于一个偏振分量的光耦合到波导中的方法的流程图。
图18是说明在一个实施例中的将多于一个偏振分量的光耦合到波导中的方法的流程图。
图19是说明在一个实施例中的将多于一个偏振分量和多于一种颜色的光耦合到波导中的方法的流程图。
图20是说明在一个实施例中的将多于一个偏振分量和多于一种颜色的光耦合到具有偏振恢复的波导中的方法的流程图。
具体实施方式
现在将仅参照附图以示例的方式进一步描述本发明。对于本领域的技术人员将显而易见的是，本发明可以用如在以下描述中所公开的本发明的某些或全部来实施。出于解释本发明的目的，已经省略或简化了对于光学设计和视觉显示领域的技术人员已知的光学技术的公知的特征，以便不模糊本发明的基本原理。除非另有说明，否则与射线或光束方向有关的术语“轴上”是指平行于与关于本发明描述的光学部件的表面垂直的轴线的传播。在以下描述中，术语光、光线、光束和方向可以互换使用并且彼此相关联，以指示电磁辐射沿直线轨迹的传播的方向。术语光和照明可以与电磁波谱的可见光和红外波段相关地使用。将使用通常由光学设计领域的技术人员所采用的术语来呈现以下描述的部分。还应当注意的是，在本发明的以下描述中，短语“在一个实施例中”的重复使用不一定指相同的实施例。总体上参考附图，根据各种实施例示出与显示器或传感器有关的系统和方法。
在图1中所示的第一实施例100中实现本发明的目的，其中，提供了一种波导装置，所述波导装置包括波导101，所述波导101包含输入光栅103、输出光栅104和折叠光栅出射光瞳扩展器105、106。输入光栅在由向量r1指示的方向上接收来自外部光源102的光。在某些实施例中，外部光将是非偏振的。如以后将讨论的，在本发明的显示器应用中，光源将包括提供图像调制光的输入图像节点(IIN)。在本发明的显示器应用中，输入光栅将通常被配置成接收来自IIN的准直光并且经由在第一表面和第二表面之间的全内反射促使光在波导内行进到折叠光栅。
如本文所使用的，术语光栅可以包含在某些实施例中由光栅组构成的光栅。例如，在某些实施例中，输入光栅和输出光栅每个都包括被多路复用到单层中的两个或更多个光栅。在全息学文献中良好地确立了可以将多于一个的全息规格(prescription)记录到单个全息层中。用于记录这种多路复用全息的方法对于本领域的技术人员而言是公知的。在某些实施例中，输入光栅和输出光栅可以每个都包括两个重叠的光栅层，所述两个重叠的光栅层由一个或多个薄光学衬底接触或竖直地分离。在某些实施例中，光栅层被夹在玻璃或塑料衬底之间。在某些实施例中，两个或更多个这种光栅层可以形成堆叠，在所述堆叠内在外部衬底和空气界面处发生全内反射。在某些实施例中，波导可以仅包括一个光栅层。在某些实施例中，可以将电极施加到衬底的面，以将光栅在衍射和清透状态之间切换。堆叠还可以包括附加层，例如，分束涂层和环境保护层。图1所示的输入光栅和输出光栅可以由上述光栅构型中的任一个提供。有利地，输入光栅和输出光栅被设计成具有共同的表面光栅栅距。
在本发明中使用的输入光栅的重要特征在于，所述输入光栅组合这样的光栅，即，所述光栅被取向成使得每个光栅都将入射的非偏振光的特定偏振衍射到波导路径中。输出光栅以类似的方式被配置，使得来自波导路径的光作为非偏振光被组合并且耦合出波导。在图1的实施例中，输入光栅和输出光栅每个都组合交叉的光栅，所述交叉的光栅具有峰值衍射效率，用于正交的偏振态。在某些实施例中，偏振态是S偏振的和P偏振的。在某些实施例中，偏振态是圆偏振的相反的意义。在某些实施例中，可以组合多于两个的光栅，每个所述光栅都在预定的偏振态上操作。在该方面中，记录在诸如SBG的液晶聚合物系统中的光栅的优点在于，由于所述光栅的固有双折射，它们表现出较强的偏振选择性。然而，可以使用其它可以被配置成提供独特的偏振态的光栅技术。每个光栅的特征都由在3D空间中的光栅向量(或K向量)表征，所述光栅向量(或K向量)就布拉格光栅而言被定义为与布拉格条纹垂直的向量。光栅向量确定用于给定范围的输入和衍射角的光学效率。
在图1中，输入光栅由具有光栅向量K1、K2的交叉的倾斜光栅107、108形成，光栅条纹在波导平面中以相对角度φ1旋转(或被时钟化(clocked))，并且输出光栅由具有光栅向量K3、K4的交叉的倾斜光栅109、110形成，光栅条纹在波导平面中以相对角度φ2旋转(或被时钟化)。折叠光栅包含具有光栅向量K5、K6的倾斜光栅111、112。在某些实施例中，角度φ1和φ2每个都等于90度。在某些实施例中，角度φ1和φ2可以小于90度。沿方向r1入射在输入光栅上的输入光的第一偏振分量由光栅107沿方向r2指引到TIR路径中，并且第二偏振分量由第二光栅108沿方向r3指引到第二TIR路径中。沿路径r2、r3的光由折叠光栅105、106扩展(在图的XY平面中)并且朝向输出光栅衍射到TIR路径r4和r5中。图2是图1的输入光栅的三维视图。图2A示出在输入光栅中使用多路复用光栅的一个实施例的细节。图2A示出光栅108的四个光栅条纹120和光栅107的四个光栅条纹121。图2B示出包含光栅向量K3的平面X’Y’中的剖视图，其中一个条纹122被示出为指示光栅倾斜角θ1。在某些实施例中，输入光栅中的光栅具有相同的倾斜角和光栅栅距。在某些实施例中，图1中所示的光栅布局和光束传播路径是围绕X轴线对称的。
图3是图1的波导装置的横截面130，其示出折叠光栅105之一、波导131、输入光栅103和输出光栅104。示出输入射线1000、在输入光栅和输出光栅之间的全内反射(TIR)路径1001以及由输出光栅从波导耦合出的射线1002、1003。
在某些实施例中，折叠光栅以45°被时钟化(即，在波导平面中倾斜)到X轴线或Y轴线，以确保对于折叠光而言适当的角度带宽。然而，本发明的某些实施例可以使用其它时钟角度来满足对在显示器的人体工程学设计中可能出现的光栅定位的空间约束。
在图1的实施例中，每个光栅都具有固定K向量。在某些实施例中，输入光栅和输出光栅中的至少一者具有滚动k向量。使K向量滚动允许光栅的角度带宽扩展而无需增大波导厚度。图4示出滚动K向量光栅140包括波导部分141，所述波导部分141包含具有K向量1010至1013的离散的光栅元件142至145。在诸如图5中所示的一个实施例的某些实施例中，滚动K向量光栅包括波导部分151，所述波导部分151包含单个光栅元件152，在所述单个光栅元件152内K向量在包含所示方向1020至1023在内的方向上经历平滑的单调变化。图4至图5中所示的类型的滚动K向量光栅可以在上面讨论的光栅中的任一个中来实现。
如在通过引用并入本文的参考文献中所公开的，与其它波导发明结合的本发明的原理和教导可以应用于许多不同的显示器和传感器装置中。在基于图6中的实施例的某些实施例中，波导装置160包括波导161、在向量方向r7上的输入光源162。波导包含输入光栅163、包含倾斜光栅167的第一输出光栅166和包含光栅169的第二输出光栅168。第一偏振分量由多路复用光栅163沿方向r8朝向第一输出光栅指引到第一TIR路径中，并且第二偏振分量由第二多路复用光栅164沿方向r9朝向第二输出光栅指引到第二TIR路径中。然后，由第一输出光栅和第二输出光栅将光从波导提取到方向r10和r11中。输出光将使光将具有不同的偏振，所述不同的偏振可以根据期望借助放置在输出光栅之一上的半波镀物(plated)而被调整到共同的偏振中。在诸如图7中所示的一个实施例的某些实施例中，与图6的波导构型类似的波导构型可以在波导传感器中使用。波导装置170包括波导171，所述波导包含：包含倾斜光栅174的第一输入光栅173；包含倾斜光栅176的第二输入光栅175；和包含交叉的多路复用倾斜光栅178、179的输出光栅177。从图7的考虑应当显而易见的是，该光学构型与图6的光学构型是非常类似的，但是射线路径被逆反，并且图6的光源被检测器172代替。在第一方向r12和第二方向r14中的入射光由第一输入光栅和第二输入光栅朝向输出光栅衍射到TIR路径r13、r15中。路径具有第一偏振态并且路径具有第二偏振态。输出光栅将来自离开波导的两个TIR路径的光朝向检测器衍射到方向r16中。为了检测特定偏振的光，将半波镀物放置在输入光栅之一上。
光栅的数量可以多于两个。例如，在图8的实施例中，输入光栅包括具有K向量K7、K8、K9的三个多路复用光栅，折叠光栅具有K向量K10、K11、K12，并且输出光栅包括具有K向量K13、K14、K15的三个多路复用光栅。具有K向量K7、K10、K13的光栅将入射在波导上的光沿射线方向r24衍射到光学路径r18、r21和r19、r22和r20、r23中。具有K向量K8、K11、K14的光栅限定光学路径r19、r22。具有向量K9、K12、K15的光栅限定光学路径r20、r23。输出光栅将来自三个路径的光组合到输出方向r24中。
输入光栅、折叠光栅或输出光栅的形状取决于波导应用，并且可以是任何多边形几何形状，其受到诸如所需的光束扩展、输出光束几何形状、光束均匀性和人体工程学因素的因素的影响。图9示出一个实施例190，其中折叠光栅具有三角形几何形状。波导191包含输入光栅191、折叠光栅193、194和输出光栅195。
在使用记录在液晶聚合物材料系统中的光栅的某些实施例中，可以提供与折叠光栅、输入光栅或输出光栅中的至少一者重叠的至少一个偏振控制层，用于补偿已经由发明人发现可能导致偏振旋转的任何光栅尤其折叠光栅中的偏振旋转。图10示出一个这样的实施例，其中波导装置包括波导201，所述波导201包括输入光栅202、折叠光栅203和输出光栅204。在某些实施例中，所有光栅都由偏振控制层覆盖，例如，由附图标记202至204所指示的偏振控制层。在某些实施例中，偏振控制层仅被施加到折叠光栅或施加到光栅的任何其它子集。偏振控制层可以包括光学延迟膜。在基于HPDLC材料的某些实施例中，光栅的双折射可以用于控制波导装置的偏振特性。将HPDLC光栅的双折射张量、K向量和光栅占用面积用作设计变量开辟了设计空间，用于优化波导装置的角度能力和光学效率。
在某些实施例中，输入光栅、输出光栅和折叠光栅可以被记录在波导内的分离的层中。例如，在图11中所示的双层设计中，波导211包括包含分离的重叠光栅层212、213的输入光栅、包含重叠层214、215的输出光栅和折叠光栅(非重叠)216、217。
在诸如图12的一个实施例的某些实施例中，图11的架构可以使用分离的波导来实现。波导典型地由气隙或低折射率光学材料的薄层分离。在图12中所示的实施例220中，第一波导221包含输入光栅223、折叠光栅224和输出光栅225，并且第二波导222包含输入光栅226、折叠光栅227和输出光栅228。在某些实施例中，第一波导提供第一输入-折叠-输出光栅路径，并且第二波导提供第二输入-折叠-输出光栅路径。
在图1的实施例中以及在下面将描述的实施例中，输入光栅、折叠光栅和输出光栅中的至少一者可以是可电切换的。在许多实施例中，期望的是所有三种光栅类型都是无源的，即，非切换的。
在某些实施例中，输入光栅、折叠光栅和输出光栅是全息光栅，例如，可切换或不可切换的布拉格光栅。在某些实施例中，体现为SBG的输出光栅、输入耦合器和折叠光栅可以是记录在全息聚合物分散液晶(HPDLC)(例如，液晶微滴的基质)中的布拉格光栅，但是SBG也可以被记录在其它材料中。在一个实施例中，SBG被记录在均匀调制材料中，例如，具有分散在液体聚合物中的固体液晶的基质的POLICRYPS或POLIPHEM。SBG本质上可以是切换的或非切换的。在SBG的非切换形式中，由于SBG的液晶成分，SBG优于常规全息光聚合物材料而具有能够提供高折射率调制的优点。示例性的均匀调制液晶-聚合物材料系统在Caputo等人的美国专利申请公开No.:US2007/0019152和Stumpe等人的PCT申请No.:PCT/EP2005/006950中公开，这两个申请的全部内容都通过参考包含于此。均匀调制光栅的特征在于高折射率调制(以及因此具有高衍射效率)和低散射。在某些实施例中，输入耦合器、折叠光栅和输出光栅以反向模式HPDLC材料记录。反向模式HPDLC与常规HPDLC的不同之处在于，当没有施加电场时光栅是无源的，并且当存在电场时光栅变成衍射的。反向模式HPDLC可以基于在题名为“IMPROVEMENTS TO HOLOGRAPHIC POLYMER DISPERSED LIQUID CRYSTALMATERIALS AND DEVICES”的PCT申请No.:PCT/GB2012/000680中公开的配方(recipe)和处理中的任一个。光栅可以被记录在上述材料系统中的任一个中，但是以无源的(非切换的)模式使用。在液晶聚合物材料中记录无源光栅的优点在于，最终的全息得益于由液晶给予的高折射率调制。更高的折射率调制转换为高衍射效率和宽角度带宽。制造处理与用于切换的制造处理相同，但是省略了电极涂覆阶段。鉴于LC聚合物材料系统的高折射率调制，LC聚合物材料系统是高度期望的。在某些实施例中，光栅被记录在HPDLC中，但不是切换的。
在诸如图13至图14中所示的一个实施例的某些实施例中，本发明提供一种用于通过波导传播至少两个不同光谱带宽的光束的装置。图13是实施例230的平面图，该实施例230包括耦合到光源232的波导230，所述波导230的架构与图1的波导的架构类似。输入光栅233和输出光栅234每个都组合交叉的光栅，所述交叉的光栅具有峰值衍射效率，用于正交的偏振态，典型地为S偏振的和P偏振的。在图1中，输入光栅由具有光栅向量K21、K22的交叉的倾斜光栅237、238形成，光栅条纹在波导平面中以相对角度φ3旋转(或被时钟化)，并且输出光栅由具有光栅向量K23、K24的交叉的倾斜光栅239、240形成，光栅条纹在波导平面中以相对角度φ4旋转(或被时钟化)。折叠光栅235、236包含具有光栅向量K25、K26的倾斜光栅241、242。在某些实施例中，角度φ3和φ4每个都等于90度。从具有波长λ1的源沿方向r31入射在输入光栅上的输入光的第一偏振分量由光栅107沿方向r32指引到TIR路径中。具有波长λ2的第二偏振分量由第二光栅108沿方向r33指引到第二TIR路径中。沿路径r32、r33的光由折叠光栅扩展(在图的XY平面中)并且朝向输出光栅衍射到TIR路径r34和r35中。图14示出图13的波导的剖视图，其示出折叠光栅235之一、输入光栅233和输出光栅234。在图14中由射线1030至1032表示用于波长λ1的光的射线路径r31、r32、r33，由1033指示输出光(图13中的r36)。由于仅波长的光的第一偏振分量和波长的光的第二分量耦合到波导中，图13至图14的实施例将具有不大于50％的光学效率。未耦合到波导中的光将通过输入光栅传播而没有如由图14中的射线1034所指示的实质偏差。图13至图14的实施例将。
在一个实施例250中，基于图13至图14的实施例，提供一种用于传播多于一种颜色的光的波导，所述波导包括用于偏振恢复的装置。如以上所解释的，通过使用交叉的输入光栅，我们确保每个输入光偏振将通过交叉的光栅之一被正确地对准以用于衍射。在颜色波导应用中，我们具有至少两个输入偏振和至少两个颜色分量。因此，我们需要两个交叉的光栅层。实施例250中的波导包括两个结合的衬底，所述两个结合的衬底中的下衬底本质上是图13至图14的波导231，并且上衬底251包含覆盖下衬底的输入光栅的输入光栅252。上输入光栅和下输入光栅夹持半波延迟膜253。上衬底中的输入光栅由具有光栅向量K27、K28的交叉的倾斜光栅253、254形成，光栅条纹在波导平面中以相对角度φ5旋转(或被时钟化)。
图16示出实施例250的剖视图，其示出上衬底251和下衬底231，所述下衬底231包含折叠光栅235之一、输入光栅233和输出光栅234。在图16中由射线1040至1042表示如图13中所示的用于波长λ2的光的射线路径r31、r32、r33，其现在与在衬底251的上表面和衬底231的下表面之间的TIR路径相对应。未被输入光栅233衍射的光作为光1042向上传播并且被上衬底的输入光栅衍射。沿方向r36入射在输入光栅上的具有波长λ1的输入光的第一偏振分量(在图16中由1044指示)由光栅253沿方向r37指引到TIR路径中，并且具有波长λ2的第二偏振分量由第二光栅254沿方向r38指引到第二TIR路径中。TIR路径发生在衬底251的上表面和衬底231的下表面之间。来自波导的输出光在光由下衬底的输入光栅衍射的情况下由1047指示，并且在光由下衬底的输入光栅衍射的情况下由1948指示。总之，实施例250提供两个重要的益处。首先，实施例250为不同颜色的光提供分离的无串扰波导路径。其次，实施例250允许利用任何偏振态的光，克服了诸如SBG的基于液晶的光栅根本上对偏振敏感的限制。由于在输入光栅之后的所有波导引导的光都处于用于由折叠光栅和输出光栅衍射的校正偏振(就SBG而言为P偏振的)，所以仅需要一个输出光栅层。
在基于图13至图16中所示的实施例的某些实施例中，第一波长与红光相对应，并且第二波长与蓝绿光相对应。在某些实施例中，输入光栅和输出光栅可以组合多于两个的光栅，每个光栅都在唯一的偏振态和唯一的光谱带宽上操作。在某些实施例中，输入光栅和输出光栅可以组合多于两个的光栅，每个光栅都在唯一的偏振态、唯一的衍射效率角度带宽和唯一的光谱带宽上操作。
在图17的流程图中所示的一个实施例中，提供一种将多于一个偏振分量的光耦合到波导中的方法。参考流程图，我们看到所述方法包括以下步骤。
在步骤2001处，提供一种波导，所述波导包含输入光栅，所述输入光栅包括交叉的第一光栅和第二光栅。
在步骤2002处，将光源耦合到波导。
在步骤2003处，第一光栅将第一偏振态的光衍射到第一波导路径中。
在步骤2004处，与步骤2004同时，第一光栅将第二偏振态的光衍射到第二波导路径中。
在图18的流程图中所示的一个实施例中，提供一种将多于一个偏振分量的光耦合到波导中的方法2010。参考流程图，我们看到所述方法包括以下步骤。
在步骤2011处，提供一种波导，所述波导包含：输入光栅，所述输入光栅包括交叉的第一光栅和第二光栅；第一折叠光栅和第二折叠光栅；和输出光栅，所述输出光栅包括交叉的第三光栅和第四光栅。
在步骤2012处，将光源耦合到波导。
在步骤2013处，第一光栅将第一偏振态的光衍射到第一波导路径中。
在步骤2014处，与步骤2004同时，第一光栅将第二偏振态的光衍射到第二波导路径中。
在步骤2015处，第一折叠光栅将来自第一波导路径的光衍射到通向输出光栅的第三波导路径中。
在步骤2016处，与步骤2015同时，第二折叠光栅将第二波导路径中的光衍射到通向输出光栅的第四波导路径中。
在步骤2017处，第三光栅将第三波导路径中的光衍射出波导。
在步骤2018处，与步骤2017同时，第四光栅将第四波导路径中的光衍射出波导。
在图19的流程图中所示的一个实施例中，提供一种将多于一个偏振分量和多于一种颜色的光耦合到波导中的方法2020。参考流程图，我们看到所述方法包括以下步骤。
在步骤2021处，提供一种波导，所述波导包含：输入光栅，所述输入光栅包括交叉的第一光栅和第二光栅；第一折叠光栅和第二折叠光栅；和输出光栅，所述输出光栅包括交叉的第三光栅和第四光栅。
在步骤2022处，将第一颜色和第二颜色的光源耦合到波导。
在步骤2023处，第一光栅将第一颜色、第一偏振态的光衍射到第一波导路径中。
在步骤2024处，与步骤2004同时，第一光栅将第二颜色、第二偏振态的光衍射到第二波导路径中。
在步骤2025处，第一折叠光栅将来自第一波导路径的光衍射到通向输出光栅的第三波导路径中。
在步骤2026处，与步骤2015同时，第二折叠光栅将第二波导路径中的光衍射到通向输出光栅的第四波导路径中。
在步骤2027处，第三光栅将第三波导路径中的光衍射出波导。
在步骤2028处，与步骤2017同时，第四光栅将第四波导路径中的光衍射出波导。
在图20的流程图中所示的一个实施例中，提供一种将多于一个偏振分量和多于一种颜色的光耦合到波导中的方法2030。参考流程图，我们看到所述方法包括以下步骤。
在步骤2031处，提供一种波导，所述波导包括：第一衬底，所述第一衬底包含包括交叉的第一光栅和第二光栅的输入光栅、第一折叠光栅和第二折叠光栅以及包括交叉的第三光栅和第四光栅的输出光栅；第二衬底，所述第二衬底包含包括交叉的第五光栅和第六光栅的输入光栅；以及夹在输入光栅之间的半波延迟膜。
在步骤2032处，将第一颜色和第二颜色的光源耦合到波导。
在步骤2033处，第一光栅和第五光栅将第一颜色、第一偏振态的光衍射到第一波导路径中。
在步骤2034处，与步骤2004同时，第二光栅和第六光栅将第二颜色、第二偏振态的光衍射到第二波导路径中。
在步骤2035处，第一折叠光栅将第一波导路径中的光衍射到通向输出光栅的第三波导路径中。
在步骤2036处，与步骤2015同时，第二折叠光栅将第二波导路径中的光衍射到通向输出光栅的第四波导路径中。
在步骤2037处，第三光栅将第三波导路径中的光衍射出波导。
在步骤2038处，与步骤2017同时，第四光栅将第四波导路径中的光衍射出波导。
在本发明的显示器应用中，该设备将通常还包括光学地耦合到波导的输入图像节点(IIN)。典型地，IIN将对于照射显示器面板所需的微显示器面板、光源和光学部件集成，将反射光分离并且将反射光准直到所需的FOV中。本发明不假设任何特定的微显示技术。在某些实施例中，微显示器面板是液晶装置或MEMS装置。在某些实施例中，微显示器可以基于有机发光二极管(OLED)技术。这种发光装置将不要求分离的光源，并且因此将提供更小的形式因子的益处。在某些实施例中，IIN可以基于扫描的调制激光。根据某些实施例，IIN投影显示在微显示器面板上的图像，使得每个显示像素在衬底波导内被转换到唯一的角度方向中。包含在IIN内的准直光学器件可以包括透镜和镜，其在某些实施例中可以是衍射透镜和镜。在某些实施例中，IIN可以基于在题名为“HOLOGRAPHIC WIDE ANGLE DISPLAY”的美国专利申请No.:13/869,866和题名为“TRANSPARENT WAVEGUIDE DISPLAY”的美国专利申请No.:13/844,456中公开的实施例和教导。在某些实施例中，IIN包含分束器，所述分束器用于将光指引到微显示器上并且朝向波导透射反射光。在一个实施例中，分束器是记录在HPDLC中的光栅，并且使用这种光栅的固有偏振选择性来分离照射显示器的光和从显示器反射出的图像调制光。在某些实施例中，分束器是偏振分束器立方体。在某些实施方案中，IIN结合去斑点器(despeckler)。有利地，去斑点器是基于题名为“LASER ILLUMINATIONDEVICE”的美国专利No.US8,565,560的实施例和教导的全息波导装置。光源可以是激光器或LED，并且可以包括用于修改照明光束角度特点的一个或多个透镜。图像源可以是微显示器或基于激光的显示器。LED将提供比激光更好的均匀性。如果使用激光照射，则存在有在波导输出处发生照明条带(banding)的风险。在某些实施例中，可以使用在题名为“METHODAND APPARATUS FOR GENERATING INPUT IMAGES FOR HOLOGRAPHIC WAVEGUIDE DISPLAYS”的美国临时专利申请No.:62/071,277中公开的技术和教导来克服波导中的激光照射条带。在某些实施例中，来自光源101的光被偏振。在一个或多个实施例中，图像源是液晶显示器(LCD)微显示器或硅基液晶(LCoS)微显示器。
在某些实施例中，可以通过设计光栅规格来增强折叠光栅角度带宽，以促进被引导的光与光栅的双重交互。双重交互折叠光栅的示例性实施例在题名为“WAVEGUIDEGRATING DEVICE”的美国专利申请No.:14/620,969中公开。
在某些实施例中，输入光栅、折叠光栅或输出光栅中的至少一者可以基于表面浮雕结构。
在某些实施例中，输入光栅、折叠光栅或输出光栅中的至少一者可以组合两个或更多个角度衍射规格以扩展角度带宽。类似地，在某些实施例中，输入光栅、折叠光栅或输出光栅中的至少一者可以组合两个或更多个光谱衍射规格以扩展光谱带宽。例如，可以使用颜色多路复用光栅来衍射原色中的两种或更多种。
在某些实施例中，单元衬底可以由玻璃制成。示例性玻璃衬底是标准的CorningWillow玻璃衬底(折射率1.51)，其厚度可低至50微米。在其它实施方案中，单元衬底可以是光学塑料。
在某些实施例中，光栅层可以被分解为分离的层。例如，在某些实施例中，第一层包括折叠光栅，而第二层包括输出光栅。在某些实施例中，第三层可以包括输入光栅。然后，多个层可以被一起层压到单个波导衬底中。在某些实施例中，光栅层由包括输入耦合器、折叠光栅和输出光栅(或其部分)的多个件组成，所述多个件被层压在一起，以形成单个衬底波导。这些件可以由光学胶或其它与这些件匹配的折射率的透明材料分离。在另一个实施例中，通过创建具有期望的光栅厚度的单元并且针对输入耦合器、折叠光栅和输出光栅中的每一个用SBG材料真空填充每个单元，光栅层可以经由单元制作过程形成。在一个实施例中，通过定位多个玻璃板来形成单元，在玻璃板之间具有为输入耦合器、折叠光栅和输出光栅限定期望的光栅厚度的间隙。在一个实施例中，一个单元可以由多个孔制成，使得分离的孔用不同的SBG材料袋填充。然后，任何中间空间可以通过分离材料(例如，胶、油等)分离，以限定分离的区域。在一个实施例中，SBG材料可以被旋涂到衬底上，并且然后在材料固化之后被第二衬底覆盖。
根据某些实施例，通过使用折叠光栅，波导装置有利地比先前的显示信息的系统和方法需要更少的层。此外，通过使用折叠光栅，光可以在波导内通过全内反射在由波导外表面限定的单个矩形棱镜中行进，同时实现双光瞳扩展。
在某些实施例中，输入耦合器、折叠光栅和输出光栅可以通过使两个光波在衬底内以一定角度干涉以创建全息波前来创建，由此创建在波导衬底101中以期望角度设定的亮条纹和暗条纹。在某些实施例中，通过在光栅区域上扫描或步进记录激光束，给定层中的光栅以逐步方式被记录。在某些实施例中，使用目前在全息印刷工业中使用的母版制作(mastering)和接触复制过程来记录光栅。
在某些实施例中，可以提供基于上述原理的红色、绿色和蓝色衍射光栅层，用于颜色非偏振照明。在某些实施例中，根据本发明的原理的颜色波导可以在每个单色波导中仅使用一个光栅层。在某些实施例中，基于上述原理的波导在红外波段中操作。
在针对显示器的某些实施例中，折叠光栅可以沿对角线方向被取向。在某些实施例中，折叠光栅被配置成在第一方向上提供光瞳扩展并且经由波导内的全内反射将光指引到输出光栅。在一个实施例中，每个折叠光栅的纵向边缘都相对于输入耦合器的对准轴线倾斜，使得每个折叠光栅都相对于显示器光的传播方向被设定在对角线上。折叠光栅成角度，使得来自输入耦合器的光被重新取向到输出光栅。在一个示例中，折叠光栅相对于从输入耦合器释放显示器图像的方向被设定成四十五度角。该特征促使显示器图像沿折叠光栅向下传播以转动到输出光栅中。例如，在一个实施例中，折叠光栅促使图像转动90度进入输出光栅中。这样，单个波导在水平方向和竖直方向两者上提供双轴光瞳扩展。在一个实施例中，折叠光栅中的每个都可以具有部分衍射结构。输出光栅被配置成在与第一方向不同的第二方向上提供光瞳扩展并且促使光从第一表面或第二表面离开波导。输出光栅经由全内反射接收来自折叠光栅的图像光并且在第二方向上提供光瞳扩展。在某些实施例中，输出光栅由多层衬底构成，由此包括多层输出光栅。因此，不要求光栅在波导内的一个平面内，并且光栅可以彼此在顶部上堆叠(例如，彼此在顶部上堆叠的光栅的单元)。
在某些实施例中，布置在波导的玻璃-空气界面上的四分之一波片旋转光线的偏振以维持与光栅的高效耦合。例如，在一个实施例中，四分之一波片是施加到衬底波导的涂层。四分之一波片提供光波偏振管理。在显示器应用中，这种偏振管理可以通过补偿波导中的斜波(skew wave)来帮助光线保持与预期观察轴线的对准。四分之一波片可以被提供为多层涂层。
在针对图7中所示的显示器的本发明的一个实施例中，根据本发明的原理的波导显示器与眼睛跟踪器组合。在一个优选实施例中，眼睛跟踪器是覆盖显示器波导的波导装置，并且基于题名为“HOLOGRAPHIC WAVEGUIDE EYE TRACKER,PCT/GB2015/000274”的PCT/GB2014/000197、题名为“HOLOGRAPHIC WAVEGUIDE OPTICALTRACKER”的PCT/GB2015/000274和题名为“APPARATUS FOR EYE TRACKING”的PCT申请No.:GB2013/000210的实施例和教导。
在针对显示器的本发明的某些实施例中，根据本发明的原理的波导显示器还包括动态聚焦元件。动态聚焦元件可以基于题名为“ELECTRICALLY FOCUS TUNABLE LENS”的美国临时专利申请No.:62/176,572的实施例和教导。在某些实施例中，根据本发明的原理的波导显示器还包括动态聚焦元件，并且眼睛跟踪器可以基于题名为“HOLOGRAPHICWAVEGUIDE LIGHT FIELD DISPLAYS”的美国临时专利申请No.:62/125,089中公开的实施例和教导提供光场显示器。
在针对显示器的本发明的某些实施例中，根据本发明的原理的波导可以基于题名为“HOLOGRAPHIC WIDE ANGLE DISPLAY”的美国专利申请No.:13/869,866和题名为“TRANSPARENT WAVEGUIDE DISPLAY”的美国专利申请No.:13/844,456的实施例中的某些。在某些实施例中，根据本发明的原理的波导装置可以被集成在窗口内，例如，用于道路车辆应用的挡风玻璃集成的HUD。在某些实施例中，窗口集成的显示器可以基于在题名为“ENVIRONMENTALLY ISOLATED WAVEGUIDE DISPLAY”的美国临时专利申请No.:PCT申请No.:PCT/GB2016/000005中公开的实施例和教导。在某些实施例中，波导设备可以包括梯度折射率(GRIN)波导部件，用于在IIN和波导之间中继图像内容。示例性实施例在题名为“ENVIRONMENTALLY ISOLATED WAVEGUIDE DISPLAY”的PCT申请No.:PCT/GB2016/000005中公开。在某些实施例中，波导设备可以基于在题名为“WAVEGUIDE DEVICE INCORPORATING ALIGHT PIPE”的美国临时专利申请No.:62/177,494中公开的实施例结合用于在一个方向上提供光束扩展的光管。
本发明的实施例可以用于广泛范围的显示器应用中，包括用于AR和VR的HMD、头盔安装的显示器、投影显示器、平视显示器(HUD)、下视显示器(HDD)、自动立体显示器以及其它3D显示器。本公开的实施例和教导中的某些可以应用于波导传感器中，例如，眼睛跟踪器、指纹扫描仪和LIDAR系统。
应当强调的是，附图是示例性的并且尺寸已经被夸大。例如，SBG层的厚度已经极大地被夸大。使用在题名为“IMPROVEMENTS TO HOLOGRAPHIC POLYMER DISPERSED LIQUIDCRYSTAL MATERIALS AND DEVICES”的PCT申请No.:PCT/GB2012/000680中公开的材料和工艺，基于上述实施例中的任一个的光学装置可以使用塑料衬底来实现。在某些实施例中，双扩展波导显示器可以是弯曲的。
如各种示例性实施例中所示的系统和方法的构造和布置仅仅是说明性的。虽然在本公开中已经仅详细描述了几个实施例，但是能够进行许多修改(例如，各种元件的大小、尺寸、结构、形状和比例、参数的值、安装布置、材料的使用、颜色、取向等的变化)。例如，元件的位置可以被颠倒或以其它方式变化，并且离散元件或位置的性质或数量可以被更改或改变。因此，所有这样的修改都旨在被包含在本公开的范围内。根据可替代实施例，可以改变或重新排序任何处理或方法步骤的次序或顺序。在不脱离本公开的范围的情况下，可以在示例性实施例的设计、操作条件和布置中进行其它替换、修改、改变和省略。

Claims (20)

1.一种波导设备，其包括：在至少一个层中布置的：
输入耦合器；
第一折叠光栅；
第二折叠光栅；
输出耦合器；和
光源，所述光源光学地耦合到所述波导，提供所述光的至少第一偏振和第二偏振以及至少一个波长，
其中，所述输入耦合器被配置成促使所述第一偏振光沿第一全内反射(TIR)路径行进并且促使所述第二偏振光沿第二TIR路径行进。
2.根据权利要求1所述的设备，其中，所述第一折叠光栅被配置成促使所述第一TIR路径中的所述第一偏振光沿第三TIR路径行进到所述输出耦合器，其中，所述输出耦合器将所述第三TIR路径指引出所述波导。
3.根据权利要求1所述的设备，其中，所述输入耦合器包括第一光栅和第二光栅，所述第一光栅和第二光栅用于将所述第一和第二偏振光或颜色耦合到所述第一TIR路径和第二TIR路径中，其中，所述第一光栅和第二光栅被配置为堆叠或被多路复用在单层中。
4.根据权利要求1所述的设备，其中，所述输出耦合器包括第三光栅和第四光栅，所述第三光栅和第四光栅将所述第三路径和第四路径耦合出所述波导，其中，所述第一光栅和第二光栅被配置为堆叠或被多路复用在单层中。
5.根据权利要求1所述的设备，其中，所述折叠光栅配置成在第一方向上提供光瞳扩展，其中，所述输出光栅被配置成在与所述第一方向不同的第二方向上提供光瞳扩展。
6.根据权利要求1所述的设备，其中，所述输入耦合器、所述折叠光栅或所述输出光栅中的至少一者是滚动K向量光栅。
7.根据权利要求1所述的设备，其中，所述光在所述折叠光栅中的至少一个内经历双重交互。
8.根据权利要求1所述的设备，其中，所述源，用于显示图像像素和准直光学的微显示器，并且其中，所述IIN对显示在所述微显示器面板上的图像进行投影，使得每个图像像素都被转换到在所述第一波导内的唯一的角度方向中。
9.根据权利要求1所述的设备，其中，所述波导提供HMD、HUD、眼睛从属显示器、动态聚焦显示器或光场显示器中的一者。
10.根据权利要求1所述的设备，其中，所述输入耦合器、折叠光栅和输出光栅中的至少一者多路复用颜色或角度中的至少一者。
11.根据权利要求1所述的设备，包括至少一个具有空间变化间距的光栅。
12.根据权利要求1所述的设备，其中，所述至少一个光栅层包括以第一波长操作的第一光栅层和以第二波长操作的第二光栅层。
13.根据权利要求1所述的设备，其被配置成在红外线中操作。
14.根据权利要求1所述的设备，其中，所述输出耦合器将来自所述波导的光耦合到检测器上。
15.根据权利要求1所述的设备，其中，所述输入耦合器，所述折叠光栅和所述输出光栅中的至少一者是记录在全息光聚合物、HPDLC材料或均匀调制全息液晶聚合物材料中的可切换布拉格光栅或表面浮雕光栅中的一者。
16.根据权利要求1所述的设备，其中，所述第一偏振和所述第二偏振是正交的。
17.一种传播多于一个偏振分量的光的方法，所述方法包括以下步骤：
a)提供波导，所述波导包含输入光栅，所述输入光栅包括交叉的第一光栅和第二光栅；
b)将光源耦合到所述波导；
c)所述第一光栅将第一偏振态的光衍射到第一波导路径中；
d)所述第二光栅将第二偏振态的光衍射到第二波导路径中。
18.一种传播多于一个偏振分量的光的方法，所述方法包括以下步骤：
a)提供波导，所述波导包含：输入光栅，所述输入光栅包括交叉的第一光栅和第二光栅；第一折叠光栅和第二折叠光栅；和输出光栅，所述输出光栅包括交叉的第三光栅和第四光栅；
b)将光源耦合到所述波导；
c)所述第一光栅将第一偏振态的所述光衍射到第一波导路径中；
d)所述第一光栅将第二偏振态的所述光衍射到第二波导路径中；
e)所述第一折叠光栅将来自所述第一波导路径的光衍射到通向所述输出光栅的第三波导路径中；
f)所述第二折叠光栅将所述第二波导路径中的光衍射到通向所述输出光栅的第四波导路径中；
g)所述第三光栅将所述第三波导路径中的光衍射出所述波导；
h)所述第四光栅将所述第四波导路径中的光衍射出所述波导。
19.一种传播多于一个偏振分量的光的方法，所述方法包括以下步骤：
a)提供波导，所述波导包含：输入光栅，所述输入光栅包括交叉的第一光栅和第二光栅；第一折叠光栅和第二折叠光栅；和输出光栅，所述输出光栅包括交叉的第三光栅和第四光栅；
b)将第一颜色和第二颜色的光源耦合到所述波导；
c)所述第一光栅将第一颜色、第一偏振态的所述光衍射到所述第一波导路径中；
d)所述第一光栅将第二颜色、第二偏振态的所述光衍射到所述第二波导路径中；
e)所述第一折叠光栅将来自所述第一波导路径的光衍射到通向所述输出光栅的第三波导路径中；
f)所述第二折叠光栅将所述第二波导路径中的光衍射到通向所述输出光栅的第四波导路径中；
g)所述第三光栅将所述第三波导路径中的光衍射出所述波导；
h)所述第四光栅将所述第四波导路径中的光衍射出所述波导。
20.一种传播多于一个偏振分量的光的方法，所述方法包括以下步骤：
a)提供波导，所述波导包括：第一衬底，所述第一衬底包含包括交叉的第一光栅和第二光栅的输入光栅、第一折叠光栅和第二折叠光栅以及包括交叉的第三光栅和第四光栅的输出光栅；第二衬底，所述第二衬底包含包括交叉的第五光栅和第六光栅的输入光栅；以及夹在所述输入光栅之间的半波延迟膜；
b)将第一颜色和第二颜色的光源耦合到所述波导；
c)所述第一光栅和第五光栅将第一颜色、第一偏振态的所述光衍射到第一波导路径中；
d)所述第二光栅和第六光栅将第二颜色、第二偏振态的所述光衍射到第二波导路径中；
e)所述第一折叠光栅将所述第一波导路径中的光衍射到通向所述输出光栅的第三波导路径中；
f)所述第二折叠光栅将所述第二波导路径中的光衍射到通向所述输出光栅的第四波导路径中；
g)所述第三光栅将所述第三波导路径中的光衍射出所述波导；
h)所述第四光栅将所述第四波导路径中的光衍射出所述波导。
CN201780018119.3A 2016-03-24 2017-03-23 用于提供偏振选择性全息波导装置的方法和设备 Active CN108780224B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662390271P 2016-03-24 2016-03-24
US62/390,271 2016-03-24
US201662391333P 2016-04-27 2016-04-27
US62/391,333 2016-04-27
PCT/GB2017/000040 WO2017162999A1 (en) 2016-03-24 2017-03-23 Method and apparatus for providing a polarization selective holographic waveguide device

Publications (2)

Publication Number Publication Date
CN108780224A true CN108780224A (zh) 2018-11-09
CN108780224B CN108780224B (zh) 2021-08-03

Family

ID=58633026

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780018119.3A Active CN108780224B (zh) 2016-03-24 2017-03-23 用于提供偏振选择性全息波导装置的方法和设备

Country Status (5)

Country Link
US (3) US10859768B2 (zh)
EP (1) EP3433659B1 (zh)
JP (1) JP6895451B2 (zh)
CN (1) CN108780224B (zh)
WO (1) WO2017162999A1 (zh)

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10359736B2 (en) 2014-08-08 2019-07-23 Digilens Inc. Method for holographic mastering and replication
US10527797B2 (en) 2015-02-12 2020-01-07 Digilens Inc. Waveguide grating device
US10545346B2 (en) 2017-01-05 2020-01-28 Digilens Inc. Wearable heads up displays
US10642058B2 (en) 2011-08-24 2020-05-05 Digilens Inc. Wearable data display
US10678053B2 (en) 2009-04-27 2020-06-09 Digilens Inc. Diffractive projection apparatus
US10690916B2 (en) 2015-10-05 2020-06-23 Digilens Inc. Apparatus for providing waveguide displays with two-dimensional pupil expansion
US10732569B2 (en) 2018-01-08 2020-08-04 Digilens Inc. Systems and methods for high-throughput recording of holographic gratings in waveguide cells
US10747982B2 (en) 2013-07-31 2020-08-18 Digilens Inc. Method and apparatus for contact image sensing
US10859768B2 (en) 2016-03-24 2020-12-08 Digilens Inc. Method and apparatus for providing a polarization selective holographic waveguide device
US10890707B2 (en) 2016-04-11 2021-01-12 Digilens Inc. Holographic waveguide apparatus for structured light projection
US10914950B2 (en) 2018-01-08 2021-02-09 Digilens Inc. Waveguide architectures and related methods of manufacturing
CN112630967A (zh) * 2020-12-23 2021-04-09 业成科技（成都）有限公司 光波导模组及电子设备
WO2021073544A1 (zh) * 2019-10-14 2021-04-22 苏州苏大维格科技集团股份有限公司 波导显示镜片及增强现实眼镜
CN113302431A (zh) * 2019-01-11 2021-08-24 脸谱科技有限责任公司 用于近眼波导显示器的体布拉格光栅
US11106048B2 (en) 2014-08-08 2021-08-31 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
CN113424095A (zh) * 2018-12-11 2021-09-21 迪吉伦斯公司 用于提供单光栅层彩色全息波导显示器的方法和装置
US11256155B2 (en) 2012-01-06 2022-02-22 Digilens Inc. Contact image sensor using switchable Bragg gratings
CN114428376A (zh) * 2021-12-29 2022-05-03 歌尔股份有限公司 光波导系统及增强现实设备
CN114460745A (zh) * 2020-11-09 2022-05-10 宏达国际电子股份有限公司 波导装置及光学引擎
CN114497312A (zh) * 2020-10-27 2022-05-13 Tdk株式会社 电极结构和光检测元件
US11378732B2 (en) 2019-03-12 2022-07-05 DigLens Inc. Holographic waveguide backlight and related methods of manufacturing
US11402801B2 (en) 2018-07-25 2022-08-02 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
CN114902113A (zh) * 2020-02-06 2022-08-12 威尔乌集团 用于头戴式显示系统的偏振复用光学器件
US11442222B2 (en) 2019-08-29 2022-09-13 Digilens Inc. Evacuated gratings and methods of manufacturing
US11448937B2 (en) 2012-11-16 2022-09-20 Digilens Inc. Transparent waveguide display for tiling a display having plural optical powers using overlapping and offset FOV tiles
US11487131B2 (en) 2011-04-07 2022-11-01 Digilens Inc. Laser despeckler based on angular diversity
US11513350B2 (en) 2016-12-02 2022-11-29 Digilens Inc. Waveguide device with uniform output illumination
CN115494578A (zh) * 2022-11-07 2022-12-20 杭州光粒科技有限公司 一种光波导器件和ar设备
US11543594B2 (en) 2019-02-15 2023-01-03 Digilens Inc. Methods and apparatuses for providing a holographic waveguide display using integrated gratings
US11561409B2 (en) 2007-07-26 2023-01-24 Digilens Inc. Laser illumination device
US11681143B2 (en) 2019-07-29 2023-06-20 Digilens Inc. Methods and apparatus for multiplying the image resolution and field-of-view of a pixelated display
WO2023123922A1 (zh) * 2021-12-27 2023-07-06 歌尔光学科技有限公司 全彩波导显示结构以及头戴显示设备
US11726329B2 (en) 2015-01-12 2023-08-15 Digilens Inc. Environmentally isolated waveguide display
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
US11726323B2 (en) 2014-09-19 2023-08-15 Digilens Inc. Method and apparatus for generating input images for holographic waveguide displays
US11747568B2 (en) 2019-06-07 2023-09-05 Digilens Inc. Waveguides incorporating transmissive and reflective gratings and related methods of manufacturing
US11947117B2 (en) 2019-08-23 2024-04-02 Meta Platforms Technologies, Llc Spatially multiplexed volume Bragg gratings with varied refractive index modulations for waveguide display
US12092914B2 (en) 2018-01-08 2024-09-17 Digilens Inc. Systems and methods for manufacturing waveguide cells

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0522968D0 (en) 2005-11-11 2005-12-21 Popovich Milan M Holographic illumination device
US11300795B1 (en) * 2009-09-30 2022-04-12 Digilens Inc. Systems for and methods of using fold gratings coordinated with output couplers for dual axis expansion
US10795160B1 (en) 2014-09-25 2020-10-06 Rockwell Collins, Inc. Systems for and methods of using fold gratings for dual axis expansion
US11320571B2 (en) * 2012-11-16 2022-05-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view with uniform light extraction
WO2011042711A2 (en) 2009-10-09 2011-04-14 Milan Momcilo Popovich Compact edge illuminated diffractive display
US11204540B2 (en) 2009-10-09 2021-12-21 Digilens Inc. Diffractive waveguide providing a retinal image
US10670876B2 (en) 2011-08-24 2020-06-02 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
US8634139B1 (en) 2011-09-30 2014-01-21 Rockwell Collins, Inc. System for and method of catadioptric collimation in a compact head up display (HUD)
CN106125308B (zh) 2012-04-25 2019-10-25 罗克韦尔柯林斯公司 用于显示图像的装置和方法
WO2013167864A1 (en) 2012-05-11 2013-11-14 Milan Momcilo Popovich Apparatus for eye tracking
WO2014188149A1 (en) 2013-05-20 2014-11-27 Milan Momcilo Popovich Holographic waveguide eye tracker
WO2016046514A1 (en) 2014-09-26 2016-03-31 LOKOVIC, Kimberly, Sun Holographic waveguide opticaltracker
EP3245551B1 (en) 2015-01-12 2019-09-18 DigiLens Inc. Waveguide light field displays
CN107533137A (zh) 2015-01-20 2018-01-02 迪吉伦斯公司 全息波导激光雷达
US10459145B2 (en) 2015-03-16 2019-10-29 Digilens Inc. Waveguide device incorporating a light pipe
US10591756B2 (en) 2015-03-31 2020-03-17 Digilens Inc. Method and apparatus for contact image sensing
US10126552B2 (en) 2015-05-18 2018-11-13 Rockwell Collins, Inc. Micro collimator system and method for a head up display (HUD)
US11366316B2 (en) 2015-05-18 2022-06-21 Rockwell Collins, Inc. Head up display (HUD) using a light pipe
CN109073889B (zh) 2016-02-04 2021-04-27 迪吉伦斯公司 全息波导光学跟踪器
US10948714B2 (en) * 2016-11-18 2021-03-16 Akonia Holographies LLC Dispersion compensation
US10393930B2 (en) * 2017-06-30 2019-08-27 Microsoft Technology Licensing, Llc Large-field-of-view waveguide supporting red, green, and blue in one plate
GB2566274A (en) 2017-09-06 2019-03-13 Wave Optics Ltd Display for use in an augmented reality or virtual reality device
CN111386495B (zh) 2017-10-16 2022-12-09 迪吉伦斯公司 用于倍增像素化显示器的图像分辨率的系统和方法
WO2019178614A1 (en) 2018-03-16 2019-09-19 Digilens Inc. Holographic waveguides incorporating birefringence control and methods for their fabrication
US11092808B1 (en) * 2018-03-20 2021-08-17 Facebook Technologies, Llc Waveguide with multilayer waveplate
FI129387B (en) * 2018-03-28 2022-01-31 Dispelix Oy Waveguide elements
US10295723B1 (en) * 2018-05-01 2019-05-21 Facebook Technologies, Llc 2D pupil expander using holographic Bragg grating
US10546523B2 (en) * 2018-06-22 2020-01-28 Microsoft Technology Licensing, Llc Display system with a single plate optical waveguide and independently adjustable micro display arrays
GB2578328A (en) * 2018-10-24 2020-05-06 Wave Optics Ltd Device for augmented reality or virtual reality display
US11567322B2 (en) * 2018-11-02 2023-01-31 Google Llc Systems, devices, and methods for eyebox expansion in wearable heads-up displays
WO2020149956A1 (en) * 2019-01-14 2020-07-23 Digilens Inc. Holographic waveguide display with light control layer
JP7297548B2 (ja) * 2019-06-21 2023-06-26 株式会社日立エルジーデータストレージ 導光板の製造方法、導光板モジュールの製造方法、および画像表示装置の製造方法
US20220276484A1 (en) * 2019-08-08 2022-09-01 Arizona Board Of Regents On Behalf Of The University Of Arizona Space, time and angular multiplexed dynamic image transfer for augmented reality display
WO2021032072A1 (en) * 2019-08-19 2021-02-25 University Of Central Florida Research Foundation, Inc. Input coupler component, optical display system and electronics apparatus
CN111053977B (zh) * 2019-12-20 2022-08-16 上海联影医疗科技股份有限公司 多叶光栅和放射治疗装置
JP2021103198A (ja) * 2019-12-24 2021-07-15 大日本印刷株式会社 光学部材、表示装置、頭部装着型表示装置、光学部材の製造方法
US11226440B2 (en) * 2020-01-06 2022-01-18 Applied Materials, Inc. Mask orientation
DE102020121647A1 (de) 2020-08-18 2022-02-24 Bayerische Motoren Werke Aktiengesellschaft Waveguide-Displayanordnung für eine 3D-Blickfeldanzeigevorrichtung in einem Fahrzeug und Verfahren zu deren Betrieb
US11988574B2 (en) 2020-11-24 2024-05-21 Applied Materials, Inc. Illumination system for AR metrology tool
US11709358B2 (en) * 2021-02-24 2023-07-25 Meta Platforms Technologies, Llc Staircase in-coupling for waveguide display
CN113219671A (zh) * 2021-05-25 2021-08-06 深圳市光舟半导体技术有限公司 光学装置和显示设备
FI20215677A1 (en) * 2021-06-10 2022-12-11 Dispelix Oy Optical waveguide arrangement with improved performance
CN115166897B (zh) * 2022-01-13 2023-04-07 北京驭光科技发展有限公司 衍射光波导及显示设备
CN116699751B (zh) * 2022-02-28 2024-05-24 荣耀终端有限公司 光波导及近眼显示设备
CN116068768A (zh) * 2022-03-15 2023-05-05 嘉兴驭光光电科技有限公司 衍射光波导以及具有其的显示设备

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040184156A1 (en) * 2003-03-21 2004-09-23 Luxtera, Inc. Polarization splitting grating couplers
US20100322555A1 (en) * 2009-06-22 2010-12-23 Imec Grating Structures for Simultaneous Coupling to TE and TM Waveguide Modes
CN101945612A (zh) * 2008-02-14 2011-01-12 诺基亚公司 用于确定注视方向的设备和方法
CN102498425A (zh) * 2009-07-07 2012-06-13 阿尔卡特朗讯 包含二维光栅的偏振分集光栅耦合器
US20130322810A1 (en) * 2012-06-04 2013-12-05 Steven John Robbins Multiple waveguide imaging structure
US20140104665A1 (en) * 2012-04-25 2014-04-17 Milan Momcilo Popovich Holographic wide angle display
US20150125109A1 (en) * 2013-11-06 2015-05-07 Steve J. Robbins Grating configurations for a tiled waveguide display

Family Cites Families (1445)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001242411A (ja) 1999-05-10 2001-09-07 Asahi Glass Co Ltd ホログラム表示装置
US1043938A (en) 1911-08-17 1912-11-12 Friedrich Huttenlocher Safety device for gas-lamps.
US2141884A (en) 1936-11-12 1938-12-27 Zeiss Carl Fa Photographic objective
US3482498A (en) 1967-05-09 1969-12-09 Trw Inc Ridge pattern recording apparatus
GB1332433A (en) 1969-10-24 1973-10-03 Smiths Industries Ltd Head-up display apparatus
DE2115312C3 (de) 1971-03-30 1975-06-26 Hoechst Ag, 6000 Frankfurt Beheizbarer Spinnschacht
US3843231A (en) 1971-04-22 1974-10-22 Commissariat Energie Atomique Liquid crystal diffraction grating
US3851303A (en) 1972-11-17 1974-11-26 Sundstrand Data Control Head up display and pitch generator
US3885095A (en) 1973-04-30 1975-05-20 Hughes Aircraft Co Combined head-up multisensor display
US3965029A (en) 1974-02-04 1976-06-22 Kent State University Liquid crystal materials
US3975711A (en) 1974-08-30 1976-08-17 Sperry Rand Corporation Real time fingerprint recording terminal
US4066334A (en) 1975-01-06 1978-01-03 National Research Development Corporation Liquid crystal light deflector
US4082432A (en) 1975-01-09 1978-04-04 Sundstrand Data Control, Inc. Head-up visual display system using on-axis optics with image window at the focal plane of the collimating mirror
US3940204A (en) 1975-01-23 1976-02-24 Hughes Aircraft Company Optical display systems utilizing holographic lenses
GB1548164A (en) 1975-06-25 1979-07-04 Penrose R Set of tiles for covering a surface
US4035068A (en) 1975-06-25 1977-07-12 Xerox Corporation Speckle minimization in projection displays by reducing spatial coherence of the image light
GB1525573A (en) 1975-09-13 1978-09-20 Pilkington Perkin Elmer Ltd Lenses
US4099841A (en) 1976-06-30 1978-07-11 Elliott Brothers (London) Limited Head up displays using optical combiner with three or more partially reflective films
GB1584268A (en) 1977-03-28 1981-02-11 Elliott Brothers London Ltd Head-up displays
US4251137A (en) 1977-09-28 1981-02-17 Rca Corporation Tunable diffractive subtractive filter
US4322163A (en) 1977-10-25 1982-03-30 Fingermatrix Inc. Finger identification
US4218111A (en) 1978-07-10 1980-08-19 Hughes Aircraft Company Holographic head-up displays
GB2041562B (en) 1978-12-21 1983-09-01 Redifon Simulation Ltd Visual display apparatus
DE3000402A1 (de) 1979-01-19 1980-07-31 Smiths Industries Ltd Anzeigevorrichtung
US4248093A (en) 1979-04-13 1981-02-03 The Boeing Company Holographic resolution of complex sound fields
US4389612A (en) 1980-06-17 1983-06-21 S.H.E. Corporation Apparatus for reducing low frequency noise in dc biased SQUIDS
GB2182159B (en) 1980-08-21 1987-10-14 Secr Defence Head-up displays
US4403189A (en) 1980-08-25 1983-09-06 S.H.E. Corporation Superconducting quantum interference device having thin film Josephson junctions
US4386361A (en) 1980-09-26 1983-05-31 S.H.E. Corporation Thin film SQUID with low inductance
JPS5789722A (en) 1980-11-25 1982-06-04 Sharp Corp Manufacture of display cell
US4544267A (en) 1980-11-25 1985-10-01 Fingermatrix, Inc. Finger identification
IL62627A (en) 1981-04-10 1984-09-30 Yissum Res Dev Co Eye testing system
US4418993A (en) 1981-05-07 1983-12-06 Stereographics Corp. Stereoscopic zoom lens system for three-dimensional motion pictures and television
US4562463A (en) 1981-05-15 1985-12-31 Stereographics Corp. Stereoscopic television system with field storage for sequential display of right and left images
US4472037A (en) 1981-08-24 1984-09-18 Stereographics Corporation Additive color means for the calibration of stereoscopic projection
US4523226A (en) 1982-01-27 1985-06-11 Stereographics Corporation Stereoscopic television system
US4566758A (en) 1983-05-09 1986-01-28 Tektronix, Inc. Rapid starting, high-speed liquid crystal variable optical retarder
US4884876A (en) 1983-10-30 1989-12-05 Stereographics Corporation Achromatic liquid crystal shutter for stereoscopic and other applications
EP0180592B1 (en) 1984-03-19 1995-08-02 Kent State University Light modulating material comprising a liquid crystal dispersion in a synthetic resin matrix
US4583117A (en) 1984-07-17 1986-04-15 Stereographics Corporation Stereoscopic video camera
US4729640A (en) 1984-10-03 1988-03-08 Canon Kabushiki Kaisha Liquid crystal light modulation device
US4643515A (en) 1985-04-01 1987-02-17 Environmental Research Institute Of Michigan Method and apparatus for recording and displaying edge-illuminated holograms
US4728547A (en) 1985-06-10 1988-03-01 General Motors Corporation Liquid crystal droplets dispersed in thin films of UV-curable polymers
US4711512A (en) 1985-07-12 1987-12-08 Environmental Research Institute Of Michigan Compact head-up display
JPS6232425A (ja) 1985-08-05 1987-02-12 Brother Ind Ltd 光偏向器
US4890902A (en) 1985-09-17 1990-01-02 Kent State University Liquid crystal light modulating materials with selectable viewing angles
US4743083A (en) 1985-12-30 1988-05-10 Schimpe Robert M Cylindrical diffraction grating couplers and distributed feedback resonators for guided wave devices
US4647967A (en) 1986-01-28 1987-03-03 Sundstrand Data Control, Inc. Head-up display independent test site
US4799765A (en) 1986-03-31 1989-01-24 Hughes Aircraft Company Integrated head-up and panel display unit
US5148302A (en) 1986-04-10 1992-09-15 Akihiko Nagano Optical modulation element having two-dimensional phase type diffraction grating
US4923848A (en) 1986-04-11 1990-05-08 Dai Nippon Insatsu Kabushiki Kaisha Image formation on objective bodies
US5707925A (en) 1986-04-11 1998-01-13 Dai Nippon Insatsu Kabushiki Kaisha Image formation on objective bodies
US4970129A (en) 1986-12-19 1990-11-13 Polaroid Corporation Holograms
US4749256A (en) 1987-02-13 1988-06-07 Gec Avionics, Inc. Mounting apparatus for head-up display
US4811414A (en) 1987-02-27 1989-03-07 C.F.A. Technologies, Inc. Methods for digitally noise averaging and illumination equalizing fingerprint images
DE3881252D1 (de) 1987-03-30 1993-07-01 Siemens Ag Integriert-optische anordnung fuer die bidirektionale optische nachrichten- oder signaluebertragung.
FR2613497B1 (fr) 1987-03-31 1991-08-16 Thomson Csf Viseur binoculaire, holographique et a grand champ, utilisable sur casque
US4775218A (en) 1987-04-17 1988-10-04 Flight Dynamics, Inc. Combiner alignment detector for head up display system
US4848093A (en) 1987-08-24 1989-07-18 Quantum Design Apparatus and method for regulating temperature in a cryogenic test chamber
US4791788A (en) 1987-08-24 1988-12-20 Quantum Design, Inc. Method for obtaining improved temperature regulation when using liquid helium cooling
US20050259302A9 (en) 1987-09-11 2005-11-24 Metz Michael H Holographic light panels and flat panel display systems and method and apparatus for making same
US5710645A (en) 1993-01-29 1998-01-20 Imedge Technology, Inc. Grazing incidence holograms and system and method for producing the same
US5822089A (en) 1993-01-29 1998-10-13 Imedge Technology Inc. Grazing incidence holograms and system and method for producing the same
GB8723050D0 (en) 1987-10-01 1987-11-04 British Telecomm Optical filters
US5079416A (en) 1987-10-27 1992-01-07 Night Vision General Partnership Compact see-through night vision goggles
US4792850A (en) 1987-11-25 1988-12-20 Sterographics Corporation Method and system employing a push-pull liquid crystal modulator
DE3853822T2 (de) 1987-12-30 1995-12-14 Hughes Aircraft Co In acrylatpolymer dispergiertes flüssigkristallmaterial und dieses verwendende vorrichtungen.
US5096282A (en) 1988-01-05 1992-03-17 Hughes Aircraft Co. Polymer dispersed liquid crystal film devices
US4938568A (en) 1988-01-05 1990-07-03 Hughes Aircraft Company Polymer dispersed liquid crystal film devices, and method of forming the same
US4933976A (en) 1988-01-25 1990-06-12 C.F.A. Technologies, Inc. System for generating rolled fingerprint images
US5240636A (en) 1988-04-11 1993-08-31 Kent State University Light modulating materials comprising a liquid crystal microdroplets dispersed in a birefringent polymeric matri method of making light modulating materials
US4994204A (en) 1988-11-04 1991-02-19 Kent State University Light modulating materials comprising a liquid crystal phase dispersed in a birefringent polymeric phase
US4854688A (en) 1988-04-14 1989-08-08 Honeywell Inc. Optical arrangement
US5119454A (en) 1988-05-23 1992-06-02 Polaroid Corporation Bulk optic wavelength division multiplexer
JPH01306886A (ja) 1988-06-03 1989-12-11 Canon Inc 体積位相型回折格子
US5150234A (en) 1988-08-08 1992-09-22 Olympus Optical Co., Ltd. Imaging apparatus having electrooptic devices comprising a variable focal length lens
US5004323A (en) 1988-08-30 1991-04-02 Kent State University Extended temperature range polymer dispersed liquid crystal light shutters
US4964701A (en) 1988-10-04 1990-10-23 Raytheon Company Deflector for an optical beam
US5007711A (en) 1988-11-30 1991-04-16 Flight Dynamics, Inc. Compact arrangement for head-up display components
US4928301A (en) 1988-12-30 1990-05-22 Bell Communications Research, Inc. Teleconferencing terminal with camera behind display screen
JPH02186319A (ja) 1989-01-13 1990-07-20 Fujitsu Ltd 表示システム
US5033814A (en) 1989-04-10 1991-07-23 Nilford Laboratories, Inc. Line light source
US5009483A (en) 1989-04-12 1991-04-23 Rockwell Iii Marshall A Optical waveguide display system
FI82989C (fi) 1989-04-13 1991-05-10 Nokia Oy Ab Foerfarande foer framstaellning av en ljusvaogledare.
US5183545A (en) 1989-04-28 1993-02-02 Branca Phillip A Electrolytic cell with composite, porous diaphragm
FR2647556B1 (fr) 1989-05-23 1993-10-29 Thomson Csf Dispositif optique pour l'introduction d'une image collimatee dans le champ visuel d'un observateur et casque comportant au moins un tel dispositif
US5099343A (en) 1989-05-25 1992-03-24 Hughes Aircraft Company Edge-illuminated liquid crystal display devices
US4967268A (en) 1989-07-31 1990-10-30 Stereographics Liquid crystal shutter system for stereoscopic and other applications
AU6294690A (en) 1989-08-21 1991-04-03 Carl R. Amos Methods of and apparatus for manipulating electromagnetic phenomenon
US4960311A (en) 1989-08-31 1990-10-02 Hughes Aircraft Company Holographic exposure system for computer generated holograms
US5016953A (en) 1989-08-31 1991-05-21 Hughes Aircraft Company Reduction of noise in computer generated holograms
US4963007A (en) 1989-09-05 1990-10-16 U.S. Precision Lens, Inc. Color corrected projection lens
US5210624A (en) 1989-09-19 1993-05-11 Fujitsu Limited Heads-up display
US4971719A (en) 1989-09-22 1990-11-20 General Motors Corporation Polymer dispersed liquid crystal films formed by electron beam curing
US5138687A (en) 1989-09-26 1992-08-11 Omron Corporation Rib optical waveguide and method of manufacturing the same
US5198912A (en) 1990-01-12 1993-03-30 Polaroid Corporation Volume phase hologram with liquid crystal in microvoids between fringes
US5109465A (en) 1990-01-16 1992-04-28 Summit Technology, Inc. Beam homogenizer
JPH03239384A (ja) 1990-02-16 1991-10-24 Fujitsu Ltd 半導体レーザ保護回路
US5416616A (en) 1990-04-06 1995-05-16 University Of Southern California Incoherent/coherent readout of double angularly multiplexed volume holographic optical elements
US5117302A (en) 1990-04-13 1992-05-26 Stereographics Corporation High dynamic range electro-optical shutter for steroscopic and other applications
US5153751A (en) 1990-04-27 1992-10-06 Central Glass Company, Limited Holographic display element
CA2044932C (en) 1990-06-29 1996-03-26 Masayuki Kato Display unit
FI86226C (fi) 1990-07-10 1992-07-27 Nokia Oy Ab Foerfarande foer framstaellning av ljusvaogsledare medelst jonbytesteknik pao ett glassubstrat.
FI86225C (fi) 1990-08-23 1992-07-27 Nokia Oy Ab Anpassningselement foer sammankoppling av olika ljusvaogsledare och framstaellningsfoerfarande foer detsamma.
US5110034A (en) 1990-08-30 1992-05-05 Quantum Magnetics, Inc. Superconducting bonds for thin film devices
US5139192A (en) 1990-08-30 1992-08-18 Quantum Magnetics, Inc. Superconducting bonds for thin film devices
US5053834A (en) 1990-08-31 1991-10-01 Quantum Magnetics, Inc. High symmetry dc SQUID system
DE4028275A1 (de) 1990-09-06 1992-03-12 Kabelmetal Electro Gmbh Verfahren zur herstellung von glasfaser-lichtwellenleitern mit erhoehter zugfestigkeit
US5063441A (en) 1990-10-11 1991-11-05 Stereographics Corporation Stereoscopic video cameras with image sensors having variable effective position
US5142357A (en) 1990-10-11 1992-08-25 Stereographics Corp. Stereoscopic video camera with image sensors having variable effective position
US5166989A (en) * 1990-11-16 1992-11-24 International Business Machines Corporation Integrated polarization detection system
US10593092B2 (en) 1990-12-07 2020-03-17 Dennis J Solomon Integrated 3D-D2 visual effects display
US5619586A (en) 1990-12-20 1997-04-08 Thorn Emi Plc Method and apparatus for producing a directly viewable image of a fingerprint
US5410370A (en) 1990-12-27 1995-04-25 North American Philips Corporation Single panel color projection video display improved scanning
US5416514A (en) 1990-12-27 1995-05-16 North American Philips Corporation Single panel color projection video display having control circuitry for synchronizing the color illumination system with reading/writing of the light valve
US5159445A (en) 1990-12-31 1992-10-27 At&T Bell Laboratories Teleconferencing video display system for improving eye contact
US5867238A (en) 1991-01-11 1999-02-02 Minnesota Mining And Manufacturing Company Polymer-dispersed liquid crystal device having an ultraviolet-polymerizable matrix and a variable optical transmission and a method for preparing same
US5117285A (en) 1991-01-15 1992-05-26 Bell Communications Research Eye contact apparatus for video conferencing
US5481321A (en) 1991-01-29 1996-01-02 Stereographics Corp. Stereoscopic motion picture projection system
US5142644A (en) 1991-03-08 1992-08-25 General Motors Corporation Electrical contacts for polymer dispersed liquid crystal films
US5317405A (en) 1991-03-08 1994-05-31 Nippon Telegraph And Telephone Corporation Display and image capture apparatus which enables eye contact
JP2873126B2 (ja) 1991-04-17 1999-03-24 日本ペイント株式会社 体積ホログラム記録用感光性組成物
US6104448A (en) 1991-05-02 2000-08-15 Kent State University Pressure sensitive liquid crystalline light modulating device and material
US5453863A (en) 1991-05-02 1995-09-26 Kent State University Multistable chiral nematic displays
US5695682A (en) 1991-05-02 1997-12-09 Kent State University Liquid crystalline light modulating device and material
US5241337A (en) 1991-05-13 1993-08-31 Eastman Kodak Company Real image viewfinder requiring no field lens
US5181133A (en) 1991-05-15 1993-01-19 Stereographics Corporation Drive method for twisted nematic liquid crystal shutters for stereoscopic and other applications
US5268792A (en) 1991-05-20 1993-12-07 Eastman Kodak Company Zoom lens
US5218360A (en) 1991-05-23 1993-06-08 Trw Inc. Millimeter-wave aircraft landing and taxing system
JPH0728999Y2 (ja) 1991-05-29 1995-07-05 セントラル硝子株式会社 多色表示ヘッドアップディスプレイ用ガラス
FR2677463B1 (fr) 1991-06-04 1994-06-17 Thomson Csf Visuel collimate a grands champs horizontal et vertical, en particulier pour simulateurs.
US5299289A (en) 1991-06-11 1994-03-29 Matsushita Electric Industrial Co., Ltd. Polymer dispersed liquid crystal panel with diffraction grating
US5764414A (en) 1991-08-19 1998-06-09 Hughes Aircraft Company Biocular display system using binary optics
US5193000A (en) 1991-08-28 1993-03-09 Stereographics Corporation Multiplexing technique for stereoscopic video system
US5416510A (en) 1991-08-28 1995-05-16 Stereographics Corporation Camera controller for stereoscopic video system
WO1993005436A1 (en) 1991-08-29 1993-03-18 Merk Patent Gesellschaft Mit Beschränkter Haftung Electrooptical liquid crystal system
US5200861A (en) 1991-09-27 1993-04-06 U.S. Precision Lens Incorporated Lens systems
US5224198A (en) 1991-09-30 1993-06-29 Motorola, Inc. Waveguide virtual image display
DE69228644T2 (de) 1991-10-09 1999-11-18 Denso Corp Hologramm
US5726782A (en) 1991-10-09 1998-03-10 Nippondenso Co., Ltd. Hologram and method of fabricating
US5315440A (en) 1991-11-04 1994-05-24 Eastman Kodak Company Zoom lens having weak front lens group
US5515184A (en) 1991-11-12 1996-05-07 The University Of Alabama In Huntsville Waveguide hologram illuminators
US5633100A (en) 1991-11-27 1997-05-27 E. I. Du Pont De Nemours And Company Holographic imaging using filters
US5218480A (en) 1991-12-03 1993-06-08 U.S. Precision Lens Incorporated Retrofocus wide angle lens
FR2684805B1 (fr) 1991-12-04 1998-08-14 France Telecom Dispositif optoelectronique a tres faible resistance serie.
US5239372A (en) 1991-12-31 1993-08-24 Stereographics Corporation Stereoscopic video projection system
US5264950A (en) 1992-01-06 1993-11-23 Kent State University Light modulating device with polarizer and liquid crystal interspersed as spherical or randomly distorted droplets in isotropic polymer
US5303085A (en) 1992-02-07 1994-04-12 Rallison Richard D Optically corrected helmet mounted display
US5295208A (en) 1992-02-26 1994-03-15 The University Of Alabama In Huntsville Multimode waveguide holograms capable of using non-coherent light
US5296967A (en) 1992-03-02 1994-03-22 U.S. Precision Lens Incorporated High speed wide angle projection TV lens system
US5528720A (en) 1992-03-23 1996-06-18 Minnesota Mining And Manufacturing Co. Tapered multilayer luminaire devices
EP0564869A1 (en) 1992-03-31 1993-10-13 MERCK PATENT GmbH Electrooptical liquid crystal systems
US5871665A (en) 1992-04-27 1999-02-16 Merck Patent Gesellschaft Mit Beschrankter Haftung Electrooptical liquid crystal system
US5284499A (en) 1992-05-01 1994-02-08 Corning Incorporated Method and apparatus for drawing optical fibers
US5327269A (en) 1992-05-13 1994-07-05 Standish Industries, Inc. Fast switching 270° twisted nematic liquid crystal device and eyewear incorporating the device
US5251048A (en) 1992-05-18 1993-10-05 Kent State University Method and apparatus for electronic switching of a reflective color display
KR100320567B1 (ko) 1992-05-18 2002-06-20 액정광변조장치및재료
WO1993023496A1 (en) 1992-05-18 1993-11-25 Kent State University Liquid crystalline light modulating device & material
US5315419A (en) 1992-05-19 1994-05-24 Kent State University Method of producing a homogeneously aligned chiral smectic C liquid crystal having homeotropic alignment layers
US5368770A (en) 1992-06-01 1994-11-29 Kent State University Method of preparing thin liquid crystal films
DE69310442T2 (de) 1992-06-10 1997-11-06 Merck Patent Gmbh Flüssigkristallverbundschicht vom Dispersions-typ, deren Herstellungsverfahren sowie in ihr zu verwendendes Flüssigkristallmaterial
US6479193B1 (en) 1992-06-30 2002-11-12 Nippon Sheet Glass Co., Ltd. Optical recording film and process for production thereof
JP2958418B2 (ja) 1992-07-23 1999-10-06 セントラル硝子株式会社 表示装置
JP3027065B2 (ja) 1992-07-31 2000-03-27 日本電信電話株式会社 表示・撮像装置
US5313330A (en) 1992-08-31 1994-05-17 U.S. Precision Lens Incorporated Zoom projection lens systems
US5243413A (en) 1992-09-02 1993-09-07 At&T Bell Laboratories Color parallax-free camera and display
DE69332090T2 (de) 1992-09-03 2002-10-17 Denso Corp Holographievorrichtung
US5343147A (en) 1992-09-08 1994-08-30 Quantum Magnetics, Inc. Method and apparatus for using stochastic excitation and a superconducting quantum interference device (SAUID) to perform wideband frequency response measurements
US6052540A (en) 1992-09-11 2000-04-18 Canon Kabushiki Kaisha Viewfinder device for displaying photographic information relating to operation of a camera
US5321533A (en) 1992-09-24 1994-06-14 Kent State Universtiy Polymer dispersed ferroelectric smectic liquid crystal
US5455693A (en) 1992-09-24 1995-10-03 Hughes Aircraft Company Display hologram
US7132200B1 (en) 1992-11-27 2006-11-07 Dai Nippon Printing Co., Ltd. Hologram recording sheet, holographic optical element using said sheet, and its production process
US5315324A (en) 1992-12-09 1994-05-24 Delphax Systems High precision charge imaging cartridge
JP3418985B2 (ja) 1992-12-14 2003-06-23 株式会社デンソー 画像表示装置
US5341230A (en) 1992-12-22 1994-08-23 Hughes Aircraft Company Waveguide holographic telltale display
US5418584A (en) 1992-12-31 1995-05-23 Honeywell Inc. Retroreflective array virtual image projection screen
US6151142A (en) 1993-01-29 2000-11-21 Imedge Technology, Inc. Grazing incidence holograms and system and method for producing the same
US5351151A (en) 1993-02-01 1994-09-27 Levy George S Optical filter using microlens arrays
US5371817A (en) 1993-02-16 1994-12-06 Eastman Kodak Company Multichannel optical waveguide page scanner with individually addressable electro-optic modulators
US5428480A (en) 1993-02-16 1995-06-27 Eastman Kodak Company Zoom lens having weak plastic element
US5751452A (en) 1993-02-22 1998-05-12 Nippon Telegraph And Telephone Corporation Optical devices with high polymer material and method of forming the same
DE69434719T2 (de) 1993-02-26 2007-02-08 Yeda Research And Development Co., Ltd. Optische holographische Vorrichtungen
US5682255A (en) 1993-02-26 1997-10-28 Yeda Research & Development Co. Ltd. Holographic optical devices for the transmission of optical signals of a plurality of channels
JP2823470B2 (ja) 1993-03-09 1998-11-11 シャープ株式会社 光走査装置及びそれを用いた表示装置並びに画像情報入出力装置
US5371626A (en) 1993-03-09 1994-12-06 Benopcon, Inc. Wide angle binocular system with variable power capability
US5309283A (en) 1993-03-30 1994-05-03 U.S. Precision Lens Incorporated Hybrid, color-corrected, projection TV lens system
US5359362A (en) 1993-03-30 1994-10-25 Nec Usa, Inc. Videoconference system using a virtual camera image
JP3202831B2 (ja) 1993-04-09 2001-08-27 日本電信電話株式会社 反射形カラー液晶ディスプレイの製造方法
DE69405902T2 (de) 1993-04-16 1998-01-29 Central Glass Co Ltd Glasscheibe mit reflexvermindernder Beschichtung und Kombinationselement eines Einspiegelungssichtgerätesystems
JPH08511365A (ja) 1993-04-28 1996-11-26 マクフェターズ，アール．，ダグラス ホログラフィックなオペレータ・インタフェース
US5471326A (en) 1993-04-30 1995-11-28 Northrop Grumman Corporation Holographic laser scanner and rangefinder
WO1994025508A1 (en) 1993-05-03 1994-11-10 Loctite Corporation Polymer dispersed liquid crystals in electron-rich alkene-thiol polymers
US5579026A (en) 1993-05-14 1996-11-26 Olympus Optical Co., Ltd. Image display apparatus of head mounted type
FR2706079B1 (fr) 1993-06-02 1995-07-21 France Telecom Composant intégré monolithique laser-modulateur à structure multi-puits quantiques.
US5329363A (en) 1993-06-15 1994-07-12 U. S. Precision Lens Incorporated Projection lens systems having reduced spherochromatism
US5400069A (en) 1993-06-16 1995-03-21 Bell Communications Research, Inc. Eye contact video-conferencing system and screen
US5455713A (en) 1993-06-23 1995-10-03 Kreitzer; Melvyn H. High performance, thermally-stabilized projection television lens systems
JP3623250B2 (ja) 1993-06-23 2005-02-23 オリンパス株式会社 映像表示装置
US5585035A (en) 1993-08-06 1996-12-17 Minnesota Mining And Manufacturing Company Light modulating device having a silicon-containing matrix
JPH0798439A (ja) 1993-09-29 1995-04-11 Nippon Telegr & Teleph Corp <Ntt> ３次元立体表示装置
US5537232A (en) 1993-10-05 1996-07-16 In Focus Systems, Inc. Reflection hologram multiple-color filter array formed by sequential exposure to a light source
US5686975A (en) 1993-10-18 1997-11-11 Stereographics Corporation Polarel panel for stereoscopic displays
US5408346A (en) 1993-10-20 1995-04-18 Kaiser Electro-Optics, Inc. Optical collimating device employing cholesteric liquid crystal and a non-transmissive reflector
US5485313A (en) 1993-10-27 1996-01-16 Polaroid Corporation Zoom lens systems
IL107502A (en) 1993-11-04 1999-12-31 Elbit Systems Ltd Helmet display mounting system
US5991087A (en) 1993-11-12 1999-11-23 I-O Display System Llc Non-orthogonal plate in a virtual reality or heads up display
US5438357A (en) 1993-11-23 1995-08-01 Mcnelley; Steve H. Image manipulating teleconferencing system
US5757546A (en) 1993-12-03 1998-05-26 Stereographics Corporation Electronic stereoscopic viewer
US5524272A (en) 1993-12-22 1996-06-04 Gte Airfone Incorporated Method and apparatus for distributing program material
GB2286057A (en) 1994-01-21 1995-08-02 Sharp Kk Electrically controllable grating
US5677797A (en) 1994-02-04 1997-10-14 U.S. Precision Lens Inc. Method for correcting field curvature
US5559637A (en) 1994-02-04 1996-09-24 Corning Incorporated Field curvature corrector
US5463428A (en) 1994-02-08 1995-10-31 Stereographics Corporation Wireless active eyewear for stereoscopic applications
DE69518233D1 (de) 1994-02-18 2000-09-07 Imedge Technology Inc Kompakte vorrichtung um ein bild von der oberflächen topologie von objekten herzustellen und verfahren um die vorrichtung herzustellen
US5631107A (en) 1994-02-18 1997-05-20 Nippondenso Co., Ltd. Method for producing optical member
US5986746A (en) 1994-02-18 1999-11-16 Imedge Technology Inc. Topographical object detection system
JP3453836B2 (ja) 1994-02-18 2003-10-06 株式会社デンソー ホログラムの製造方法
JPH07270615A (ja) 1994-03-31 1995-10-20 Central Glass Co Ltd ホログラフィック積層体
US5790288A (en) 1994-04-15 1998-08-04 Nokia Telecommunications Oy Transport network with high transmission capacity for telecommunications
WO1995029968A1 (en) 1994-04-29 1995-11-09 Minnesota Mining And Manufacturing Company Light modulating device having a matrix prepared from acid reactants
US7126583B1 (en) 1999-12-15 2006-10-24 Automotive Technologies International, Inc. Interactive vehicle display system
US5473222A (en) 1994-07-05 1995-12-05 Delco Electronics Corporation Active matrix vacuum fluorescent display with microprocessor integration
KR960705248A (ko) 1994-07-15 1996-10-09 모리시다 요이치 헤드업 디스플레이 장치, 액정 디스플레이 패널 및 그 제조방법
US5612733A (en) 1994-07-18 1997-03-18 C-Phone Corporation Optics orienting arrangement for videoconferencing system
US5493430A (en) 1994-08-03 1996-02-20 Kent Display Systems, L.P. Color, reflective liquid crystal displays
US5606433A (en) 1994-08-31 1997-02-25 Hughes Electronics Lamination of multilayer photopolymer holograms
US5903395A (en) 1994-08-31 1999-05-11 I-O Display Systems Llc Personal visual display system
JPH08129146A (ja) 1994-09-05 1996-05-21 Olympus Optical Co Ltd 映像表示装置
US5727098A (en) 1994-09-07 1998-03-10 Jacobson; Joseph M. Oscillating fiber optic display and imager
US5647036A (en) 1994-09-09 1997-07-08 Deacon Research Projection display with electrically-controlled waveguide routing
US6167169A (en) 1994-09-09 2000-12-26 Gemfire Corporation Scanning method and architecture for display
US5544268A (en) 1994-09-09 1996-08-06 Deacon Research Display panel with electrically-controlled waveguide-routing
FI98871C (fi) 1994-09-15 1997-08-25 Nokia Telecommunications Oy Menetelmä tukiaseman summausverkon virittämiseksi sekä kaistanpäästösuodatin
US5572248A (en) 1994-09-19 1996-11-05 Teleport Corporation Teleconferencing method and system for providing face-to-face, non-animated teleconference environment
US5506929A (en) 1994-10-19 1996-04-09 Clio Technologies, Inc. Light expanding system for producing a linear or planar light beam from a point-like light source
US5572250A (en) 1994-10-20 1996-11-05 Stereographics Corporation Universal electronic stereoscopic display
US5500671A (en) 1994-10-25 1996-03-19 At&T Corp. Video conference system and method of providing parallax correction and a sense of presence
SG47360A1 (en) 1994-11-14 1998-04-17 Hoffmann La Roche Colour display with serially-connected lc filters
US5625495A (en) 1994-12-07 1997-04-29 U.S. Precision Lens Inc. Telecentric lens systems for forming an image of an object composed of pixels
US5745301A (en) 1994-12-19 1998-04-28 Benopcon, Inc. Variable power lens systems for producing small images
US6154190A (en) 1995-02-17 2000-11-28 Kent State University Dynamic drive methods and apparatus for a bistable liquid crystal display
US5748277A (en) 1995-02-17 1998-05-05 Kent State University Dynamic drive method and apparatus for a bistable liquid crystal display
US6061463A (en) 1995-02-21 2000-05-09 Imedge Technology, Inc. Holographic fingerprint device
TW334520B (en) 1995-02-24 1998-06-21 Matsushita Electric Ind Co Ltd Display device Liquid crystal display
JP3658034B2 (ja) 1995-02-28 2005-06-08 キヤノン株式会社 画像観察光学系及び撮像光学系
US5583795A (en) 1995-03-17 1996-12-10 The United States Of America As Represented By The Secretary Of The Army Apparatus for measuring eye gaze and fixation duration, and method therefor
US6259559B1 (en) 1995-03-28 2001-07-10 Central Glass Company, Limited Glass arrangement including an outside glass plate, a polarization direction changing film and an adhesive layer therebetween, and an inside glass layer
US5621529A (en) 1995-04-05 1997-04-15 Intelligent Automation Systems, Inc. Apparatus and method for projecting laser pattern with reduced speckle noise
US5764619A (en) 1995-04-07 1998-06-09 Matsushita Electric Industrial Co., Ltd. Optical recording medium having two separate recording layers
US5619254A (en) 1995-04-11 1997-04-08 Mcnelley; Steve H. Compact teleconferencing eye contact terminal
US5668614A (en) 1995-05-01 1997-09-16 Kent State University Pixelized liquid crystal display materials including chiral material adopted to change its chirality upon photo-irradiation
US5543950A (en) 1995-05-04 1996-08-06 Kent State University Liquid crystalline electrooptical device
FI98584C (fi) 1995-05-05 1997-07-10 Nokia Technology Gmbh Menetelmä ja piirijärjestely vastaanotetun signaalin käsittelemiseksi
KR100277557B1 (ko) 1995-05-15 2001-01-15 글렌 에이치. 렌젠, 주니어 낮은 관성 모멘트와 낮은 무게 중심을 가진 저가, 저중량 헤드장착 허상 투영 디스플레이
US5831700A (en) 1995-05-19 1998-11-03 Kent State University Polymer stabilized four domain twisted nematic liquid crystal display
US5825448A (en) 1995-05-19 1998-10-20 Kent State University Reflective optically active diffractive device
US5929946A (en) 1995-05-23 1999-07-27 Colorlink, Inc. Retarder stack for preconditioning light for a modulator having modulation and isotropic states of polarization
US5680231A (en) 1995-06-06 1997-10-21 Hughes Aircraft Company Holographic lenses with wide angular and spectral bandwidths for use in a color display device
US5671035A (en) 1995-06-07 1997-09-23 Barnes; Elwood E. Light intensity reduction apparatus and method
US5694230A (en) 1995-06-07 1997-12-02 Digital Optics Corp. Diffractive optical elements as combiners
EP0835479A4 (en) 1995-06-23 1999-07-21 Holoplex SYSTEM AND METHOD FOR COPYING MULTIPLEX HOLOGRAMS
US5629764A (en) 1995-07-07 1997-05-13 Advanced Precision Technology, Inc. Prism fingerprint sensor using a holographic optical element
JPH0933853A (ja) 1995-07-20 1997-02-07 Denso Corp ホログラム表示装置
FI99221C (fi) 1995-08-25 1997-10-27 Nokia Telecommunications Oy Planaarinen antennirakenne
ES2199266T3 (es) 1995-09-21 2004-02-16 3M Innovative Properties Company Sistema de lentes de proyeccion para television.
JPH0990312A (ja) 1995-09-27 1997-04-04 Olympus Optical Co Ltd 光学装置
US5907436A (en) 1995-09-29 1999-05-25 The Regents Of The University Of California Multilayer dielectric diffraction gratings
US5999282A (en) 1995-11-08 1999-12-07 Victor Company Of Japan, Ltd. Color filter and color image display apparatus employing the filter
US5612734A (en) 1995-11-13 1997-03-18 Bell Communications Research, Inc. Eye contact apparatus employing a directionally transmissive layer for video conferencing
US5724189A (en) 1995-12-15 1998-03-03 Mcdonnell Douglas Corporation Methods and apparatus for creating an aspheric optical element and the aspheric optical elements formed thereby
JP3250782B2 (ja) 1995-12-25 2002-01-28 セントラル硝子株式会社 積層体
US5668907A (en) 1996-01-11 1997-09-16 Associated Universities, Inc. Thin optical display panel
US6469683B1 (en) 1996-01-17 2002-10-22 Nippon Telegraph And Telephone Corporation Liquid crystal optical device
WO1997027519A1 (en) 1996-01-29 1997-07-31 Foster-Miller, Inc. Optical components containing complex diffraction gratings and methods for the fabrication thereof
US5963375A (en) 1996-01-31 1999-10-05 U.S. Precision Lens Inc. Athermal LCD projection lens
JP2000506998A (ja) 1996-03-15 2000-06-06 レティナル ディスプレイ ケイマン リミティッド 画像を見るための方法及び装置
US6166834A (en) 1996-03-15 2000-12-26 Matsushita Electric Industrial Co., Ltd. Display apparatus and method for forming hologram suitable for the display apparatus
GB2312110B (en) 1996-03-29 2000-07-05 Advanced Saw Prod Sa Acoustic wave filter
GB2312109B (en) 1996-03-29 2000-08-02 Advanced Saw Prod Sa Acoustic wave filter
US5701132A (en) 1996-03-29 1997-12-23 University Of Washington Virtual retinal display with expanded exit pupil
EP0896690B1 (en) 1996-04-29 2003-09-03 3M Innovative Properties Company Projection television lens system
JP2000509515A (ja) 1996-04-29 2000-07-25 ユーエス プレシジョン レンズ インコーポレイテッド Ｌｃｄ投影レンズ
US5841587A (en) 1996-04-29 1998-11-24 U.S. Precision Lens Inc. LCD projection lens
US5729242A (en) 1996-05-08 1998-03-17 Hughes Electronics Dual PDLC-projection head-up display
US6583838B1 (en) 1996-05-10 2003-06-24 Kent State University Bistable liquid crystal display device using polymer stabilization
US6061107A (en) 1996-05-10 2000-05-09 Kent State University Bistable polymer dispersed cholesteric liquid crystal displays
US6133975A (en) 1996-05-10 2000-10-17 Kent State University Bistable liquid crystal display device using polymer stabilization
US5870228A (en) 1996-05-24 1999-02-09 U.S. Precision Lens Inc. Projection lenses having larger back focal length to focal length ratios
US5969874A (en) 1996-05-30 1999-10-19 U.S. Precision Lens Incorporated Long focal length projection lenses
CA2207226C (en) 1996-06-10 2005-06-21 Sumitomo Electric Industries, Ltd. Optical fiber grating and method of manufacturing the same
US6550949B1 (en) 1996-06-13 2003-04-22 Gentex Corporation Systems and components for enhancing rear vision from a vehicle
US5942157A (en) 1996-07-12 1999-08-24 Science Applications International Corporation Switchable volume hologram materials and devices
US6867888B2 (en) 1996-07-12 2005-03-15 Science Applications International Corporation Switchable polymer-dispersed liquid crystal optical elements
US7077984B1 (en) 1996-07-12 2006-07-18 Science Applications International Corporation Electrically switchable polymer-dispersed liquid crystal materials
US6821457B1 (en) 1998-07-29 2004-11-23 Science Applications International Corporation Electrically switchable polymer-dispersed liquid crystal materials including switchable optical couplers and reconfigurable optical interconnects
US7312906B2 (en) 1996-07-12 2007-12-25 Science Applications International Corporation Switchable polymer-dispersed liquid crystal optical elements
US6323989B1 (en) 1996-07-19 2001-11-27 E Ink Corporation Electrophoretic displays using nanoparticles
GB2315902A (en) 1996-08-01 1998-02-11 Sharp Kk LIquid crystal device
US5847787A (en) 1996-08-05 1998-12-08 Motorola, Inc. Low driving voltage polymer dispersed liquid crystal display device with conductive nanoparticles
DE19632111C1 (de) 1996-08-08 1998-02-12 Pelikan Produktions Ag Thermotransferfarbband für lumineszierende Schriftzeichen
US5857043A (en) 1996-08-12 1999-01-05 Corning Incorporated Variable period amplitude grating mask and method for use
EP0825474B1 (en) 1996-08-16 2003-11-26 3M Innovative Properties Company Mini-zoom projection lenses for use with pixelized panels
US5856842A (en) 1996-08-26 1999-01-05 Kaiser Optical Systems Corporation Apparatus facilitating eye-contact video communications
KR100206688B1 (ko) 1996-09-07 1999-07-01 박원훈 천연색 홀로그래픽 헤드 업 표시 장치
JPH1096903A (ja) 1996-09-25 1998-04-14 Sumitomo Bakelite Co Ltd 液晶表示素子およびその製造方法
US5936776A (en) 1996-09-27 1999-08-10 U.S. Precision Lens Inc. Focusable front projection lens systems for use with large screen formats
US5745266A (en) 1996-10-02 1998-04-28 Raytheon Company Quarter-wave film for brightness enhancement of holographic thin taillamp
US5886822A (en) 1996-10-08 1999-03-23 The Microoptical Corporation Image combining system for eyeglasses and face masks
JP4007633B2 (ja) 1996-10-09 2007-11-14 株式会社島津製作所 ヘッドアップディスプレイ
FR2755530B1 (fr) 1996-11-05 1999-01-22 Thomson Csf Dispositif de visualisation et ecran plat de television utilisant ce dispositif
AU730608B2 (en) 1996-11-12 2001-03-08 Planop-Planar Optics Ltd Optical system for alternative or simultaneous direction of light originating from two scenes to the eye of a viewer
JPH10148787A (ja) 1996-11-20 1998-06-02 Central Glass Co Ltd 表示装置
US5962147A (en) 1996-11-26 1999-10-05 General Latex And Chemical Corporation Method of bonding with a natural rubber latex and laminate produced
DE69735215T2 (de) 1996-11-29 2006-08-24 3M Innovative Properties Co., St. Paul Linsen für ein elektronischen Abbildungssystem
US6366281B1 (en) 1996-12-06 2002-04-02 Stereographics Corporation Synthetic panoramagram
US6864927B1 (en) 1996-12-31 2005-03-08 Micron Technology, Inc. Head up display with adjustable transparency screen
US5907416A (en) 1997-01-27 1999-05-25 Raytheon Company Wide FOV simulator heads-up display with selective holographic reflector combined
US5875012A (en) 1997-01-31 1999-02-23 Xerox Corporation Broadband reflective display, and methods of forming the same
US5956113A (en) 1997-01-31 1999-09-21 Xerox Corporation Bistable reflective display and methods of forming the same
US6133971A (en) 1997-01-31 2000-10-17 Xerox Corporation Holographically formed reflective display, liquid crystal display and projection system and methods of forming the same
US5790314A (en) 1997-01-31 1998-08-04 Jds Fitel Inc. Grin lensed optical device
US5877826A (en) 1997-02-06 1999-03-02 Kent State University Dual frequency switchable cholesteric liquid crystal light shutter and driving waveform
US5937115A (en) 1997-02-12 1999-08-10 Foster-Miller, Inc. Switchable optical components/structures and methods for the fabrication thereof
US6567573B1 (en) 1997-02-12 2003-05-20 Digilens, Inc. Switchable optical components
US5900987A (en) 1997-02-13 1999-05-04 U.S. Precision Lens Inc Zoom projection lenses for use with pixelized panels
US5798641A (en) 1997-03-17 1998-08-25 Quantum Design, Inc. Torque magnetometer utilizing integrated piezoresistive levers
US6034752A (en) 1997-03-22 2000-03-07 Kent Displays Incorporated Display device reflecting visible and infrared radiation
US6156243A (en) 1997-04-25 2000-12-05 Hoya Corporation Mold and method of producing the same
FI971850A (fi) 1997-04-30 1998-10-31 Nokia Telecommunications Oy Järjestely radiotaajuisten signaalien keskeishäiriöiden vähentämiseksi
US5868951A (en) 1997-05-09 1999-02-09 University Technology Corporation Electro-optical device and method
US5999089A (en) 1997-05-13 1999-12-07 Carlson; Lance K. Alarm system
US5973727A (en) 1997-05-13 1999-10-26 New Light Industries, Ltd. Video image viewing device and method
GB2325530A (en) 1997-05-22 1998-11-25 Sharp Kk Liquid crystal device
FI103619B (fi) 1997-05-26 1999-07-30 Nokia Telecommunications Oy Optinen multipleksointi ja demultipleksointi
US6608720B1 (en) 1997-06-02 2003-08-19 Robin John Freeman Optical instrument and optical element thereof
IL121067A0 (en) 1997-06-12 1997-11-20 Yeda Res & Dev Compact planar optical correlator
JPH1115358A (ja) 1997-06-25 1999-01-22 Denso Corp ホログラム
KR20010021697A (ko) 1997-07-11 2001-03-15 존 디. 루돌프 고성능 투사 텔레비젼 렌즈 시스템
US7164818B2 (en) 2001-05-03 2007-01-16 Neophontonics Corporation Integrated gradient index lenses
US5930433A (en) 1997-07-23 1999-07-27 Hewlett-Packard Company Waveguide array document scanner
US6417971B1 (en) 1997-08-05 2002-07-09 U.S. Precision Lens Incorporated Zoom projection lens having a lens correction unit
WO1999009440A1 (en) 1997-08-13 1999-02-25 Foster-Miller, Inc. Switchable optical components
US6141154A (en) 1997-08-22 2000-10-31 U.S. Precision Lens Inc. Focusable, color corrected, high performance projection lens systems
JPH1167448A (ja) 1997-08-26 1999-03-09 Toyota Central Res & Dev Lab Inc ディスプレイ装置
JP3535710B2 (ja) 1997-09-16 2004-06-07 キヤノン株式会社 光学素子及びそれを用いた光学系
US7028899B2 (en) 1999-06-07 2006-04-18 Metrologic Instruments, Inc. Method of speckle-noise pattern reduction and apparatus therefore based on reducing the temporal-coherence of the planar laser illumination beam before it illuminates the target object by applying temporal phase modulation techniques during the transmission of the plib towards the target
JP2953444B2 (ja) 1997-10-01 1999-09-27 日本電気株式会社 液晶表示装置およびその製造方法
US6285813B1 (en) 1997-10-03 2001-09-04 Georgia Tech Research Corporation Diffractive grating coupler and method
US5929960A (en) 1997-10-17 1999-07-27 Kent State University Method for forming liquid crystal display cell walls using a patterned electric field
US5903396A (en) 1997-10-17 1999-05-11 I/O Display Systems, Llc Intensified visual display
US6486997B1 (en) 1997-10-28 2002-11-26 3M Innovative Properties Company Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter
JP3331559B2 (ja) 1997-11-13 2002-10-07 日本電信電話株式会社 光学装置
JP2001523836A (ja) 1997-11-13 2001-11-27 ユーエス プレシジョン レンズ インコーポレイテッド ピクセルパネルを用いるコンパクトな投影レンズシステム用の広角視界投影レンズ
DE19751190A1 (de) 1997-11-19 1999-05-20 Bosch Gmbh Robert Laseranzeigevorrichtung
US6437563B1 (en) 1997-11-21 2002-08-20 Quantum Design, Inc. Method and apparatus for making measurements of accumulations of magnetically susceptible particles combined with analytes
US6046585A (en) 1997-11-21 2000-04-04 Quantum Design, Inc. Method and apparatus for making quantitative measurements of localized accumulations of target particles having magnetic particles bound thereto
US5949508A (en) 1997-12-10 1999-09-07 Kent State University Phase separated composite organic film and methods for the manufacture thereof
US6864861B2 (en) 1997-12-31 2005-03-08 Brillian Corporation Image generator having a miniature display device
US6195206B1 (en) 1998-01-13 2001-02-27 Elbit Systems Ltd. Optical system for day and night use
US6975345B1 (en) 1998-03-27 2005-12-13 Stereographics Corporation Polarizing modulator for an electronic stereoscopic display
WO1999052002A1 (en) 1998-04-02 1999-10-14 Elop Electro-Optics Industries Ltd. Holographic optical devices
US6176837B1 (en) 1998-04-17 2001-01-23 Massachusetts Institute Of Technology Motion tracking system
US6268839B1 (en) 1998-05-12 2001-07-31 Kent State University Drive schemes for gray scale bistable cholesteric reflective displays
US6204835B1 (en) 1998-05-12 2001-03-20 Kent State University Cumulative two phase drive scheme for bistable cholesteric reflective displays
JPH11326617A (ja) 1998-05-13 1999-11-26 Olympus Optical Co Ltd 回折光学素子を含む光学系及びその設計方法
EP0957477A3 (en) 1998-05-15 2003-11-05 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, recording and reproducing method therefor and optical information recording and reproduction apparatus
GB2337859B (en) 1998-05-29 2002-12-11 Nokia Mobile Phones Ltd Antenna
US6388797B1 (en) 1998-05-29 2002-05-14 Stereographics Corporation Electrostereoscopic eyewear
US6341118B1 (en) 1998-06-02 2002-01-22 Science Applications International Corporation Multiple channel scanning device using oversampling and image processing to increase throughput
US6215579B1 (en) 1998-06-24 2001-04-10 Silicon Light Machines Method and apparatus for modulating an incident light beam for forming a two-dimensional image
JP2002519707A (ja) 1998-06-24 2002-07-02 ユーエス プレシジョン レンズ インコーポレイテッド 改良された変調伝達関数を備えた投映テレビジョンレンズ系
US6411444B1 (en) 1998-06-30 2002-06-25 Corning Precision Lens, Incorporated Lenses for electronic imaging systems having long wavelength filtering properties
US6064354A (en) 1998-07-01 2000-05-16 Deluca; Michael Joseph Stereoscopic user interface method and apparatus
US20030202228A1 (en) 1998-07-07 2003-10-30 Kenichiro Takada Hologram screen and a method of producing the same
US6137630A (en) 1998-07-13 2000-10-24 Industrial Technology Research Institute Thin-film multilayer systems for use in a head-up display
US6222971B1 (en) 1998-07-17 2001-04-24 David Slobodin Small inlet optical panel and a method of making a small inlet optical panel
IL125558A (en) 1998-07-28 2003-06-24 Elbit Systems Ltd Non-adjustable helmet mounted optical systems
US6618104B1 (en) 1998-07-28 2003-09-09 Nippon Telegraph And Telephone Corporation Optical device having reverse mode holographic PDLC and front light guide
JP3643486B2 (ja) 1998-08-04 2005-04-27 株式会社東芝 光機能素子及び光通信システム
JP2000056259A (ja) 1998-08-10 2000-02-25 Fuji Xerox Co Ltd 画像表示装置
US6169594B1 (en) 1998-08-24 2001-01-02 Physical Optics Corporation Beam deflector and scanner
TW548483B (en) 1998-09-02 2003-08-21 Seiko Epson Corp Light source and the display device
US6188462B1 (en) 1998-09-02 2001-02-13 Kent State University Diffraction grating with electrically controlled periodicity
US20020127497A1 (en) 1998-09-10 2002-09-12 Brown Daniel J. W. Large diffraction grating for gas discharge laser
US6278429B1 (en) 1998-09-11 2001-08-21 Kent State University Bistable reflective cholesteric liquid crystal displays utilizing super twisted nematic driver chips
US20020126332A1 (en) 1998-09-14 2002-09-12 Popovich Milan M. System and method for modulating light intesity
EP1114340A1 (en) 1998-09-14 2001-07-11 Digilens Inc. Holographic illumination system and holographic projection system
JP4052741B2 (ja) 1998-09-30 2008-02-27 セントラル硝子株式会社 反射型ディスプレイ用積層ガラス
AU6428199A (en) 1998-10-16 2000-05-08 Digilens Inc. Holographic display system
AU4976099A (en) 1998-10-16 2000-05-08 Digilens Inc. Autostereoscopic display based on electrically switchable holograms
US6082862A (en) 1998-10-16 2000-07-04 Digilens, Inc. Image tiling technique based on electrically switchable holograms
FI105856B (fi) 1998-10-21 2000-10-13 Nokia Networks Oy Optisen WDM-signaalin vahvistus
AU1215400A (en) 1998-10-21 2000-05-08 Paul G. Duncan Methods and apparatus for optically measuring polarization rotation of optical wave fronts using rare earth iron garnets
US6414760B1 (en) 1998-10-29 2002-07-02 Hewlett-Packard Company Image scanner with optical waveguide and enhanced optical sampling rate
US6567014B1 (en) 1998-11-05 2003-05-20 Rockwell Collins, Inc. Aircraft head up display system
EP1129370B1 (en) 1998-11-12 2006-02-08 3M Innovative Properties Company Color corrected projection lenses employing diffractive optical surfaces
KR20010092737A (ko) 1998-11-12 2001-10-26 추후 보정 머리에 장착하는 이미지 감상 장치
US6850210B1 (en) 1998-11-12 2005-02-01 Stereographics Corporation Parallax panoramagram having improved depth and sharpness
US6078427A (en) 1998-12-01 2000-06-20 Kaiser Electro-Optics, Inc. Smooth transition device for area of interest head-mounted display
US6222675B1 (en) 1998-12-01 2001-04-24 Kaiser Electro-Optics, Inc. Area of interest head-mounted display using low resolution, wide angle; high resolution, narrow angle; and see-through views
US6744478B1 (en) 1998-12-28 2004-06-01 Central Glass Company, Limited Heads-up display system with optical rotation layers
US6185016B1 (en) 1999-01-19 2001-02-06 Digilens, Inc. System for generating an image
US6191887B1 (en) 1999-01-20 2001-02-20 Tropel Corporation Laser illumination with speckle reduction
US6320563B1 (en) 1999-01-21 2001-11-20 Kent State University Dual frequency cholesteric display and drive scheme
US6301057B1 (en) 1999-02-02 2001-10-09 Corning Precision Lens Long focal length projection lenses
JP4089071B2 (ja) 1999-03-10 2008-05-21 ブラザー工業株式会社 ヘッドマウントカメラ
US6269203B1 (en) 1999-03-17 2001-07-31 Radiant Photonics Holographic optical devices for transmission of optical signals
JP2000267042A (ja) 1999-03-17 2000-09-29 Fuji Xerox Co Ltd 頭部搭載型映像表示装置
JP2000267552A (ja) 1999-03-19 2000-09-29 Sony Corp 画像記録装置及び画像記録方法並びに記録媒体
US6504629B1 (en) 1999-03-23 2003-01-07 Digilens, Inc. Method and apparatus for illuminating a display
US6909443B1 (en) 1999-04-06 2005-06-21 Microsoft Corporation Method and apparatus for providing a three-dimensional task gallery computer interface
JP4548680B2 (ja) 1999-04-12 2010-09-22 大日本印刷株式会社 カラーホログラム表示体及びその作成方法
US6107943A (en) 1999-04-16 2000-08-22 Rockwell Collins, Inc. Display symbology indicating aircraft ground motion deceleration
US6121899A (en) 1999-04-16 2000-09-19 Rockwell Collins, Inc. Impending aircraft tail strike warning display symbology
DE19917751C2 (de) 1999-04-20 2001-05-31 Nokia Networks Oy Verfahren und Überwachungsvorrichtung zur Überwachung der Qualität der Datenübertragung über analoge Leitungen
US6195209B1 (en) 1999-05-04 2001-02-27 U.S. Precision Lens Incorporated Projection lenses having reduced lateral color for use with pixelized panels
SE516715C2 (sv) 1999-05-26 2002-02-19 Ericsson Telefon Ab L M Display för huvudmontering
FI113581B (fi) 1999-07-09 2004-05-14 Nokia Corp Menetelmä aaltojohdon toteuttamiseksi monikerroskeramiikkarakenteissa ja aaltojohto
FR2796184B1 (fr) 1999-07-09 2001-11-02 Thomson Csf Document securise, systeme de fabrication et systeme de lecture de ce document
JP4341108B2 (ja) 1999-07-14 2009-10-07 ソニー株式会社 虚像観察光学装置
US20030063042A1 (en) 1999-07-29 2003-04-03 Asher A. Friesem Electronic utility devices incorporating a compact virtual image display
US6473209B1 (en) 1999-08-04 2002-10-29 Digilens, Inc. Apparatus for producing a three-dimensional image
GB2353144A (en) 1999-08-11 2001-02-14 Nokia Telecommunications Oy Combline filter
US6317528B1 (en) 1999-08-23 2001-11-13 Corning Incorporated Temperature compensated integrated planar bragg grating, and method of formation
US6646772B1 (en) 1999-09-14 2003-11-11 Digilens, Inc. Holographic illumination system
US6317228B2 (en) 1999-09-14 2001-11-13 Digilens, Inc. Holographic illumination system
JP2001093179A (ja) 1999-09-21 2001-04-06 Pioneer Electronic Corp 光ピックアップ
US6222297B1 (en) 1999-09-24 2001-04-24 Litton Systems, Inc. Pressed V-groove pancake slip ring
JP2001091715A (ja) 1999-09-27 2001-04-06 Nippon Mitsubishi Oil Corp 複合回折素子
GB2354835A (en) 1999-09-29 2001-04-04 Marconi Electronic Syst Ltd Head up displays
US6323970B1 (en) 1999-09-29 2001-11-27 Digilents, Inc. Method of producing switchable holograms
US6741189B1 (en) 1999-10-06 2004-05-25 Microsoft Corporation Keypad having optical waveguides
US6301056B1 (en) 1999-11-08 2001-10-09 Corning Precision Lens High speed retrofocus projection television lens systems
US20020009299A1 (en) 1999-12-04 2002-01-24 Lenny Lipton System for the display of stereoscopic photographs
US20010024177A1 (en) 1999-12-07 2001-09-27 Popovich Milan M. Holographic display system
WO2001050200A2 (en) 1999-12-22 2001-07-12 Science Applications International Corp. Switchable polymer-dispersed liquid crystal optical elements
US6356172B1 (en) 1999-12-29 2002-03-12 Nokia Networks Oy Resonator structure embedded in mechanical structure
US7502003B2 (en) 2000-01-20 2009-03-10 Real D Method for eliminating pi-cell artifacts
US6519088B1 (en) 2000-01-21 2003-02-11 Stereographics Corporation Method and apparatus for maximizing the viewing zone of a lenticular stereogram
JP4921634B2 (ja) 2000-01-31 2012-04-25 グーグル インコーポレイテッド 表示装置
GB2372929B (en) 2000-03-03 2003-03-12 Tera View Ltd Apparatus and method for investigating a sample
US6993223B2 (en) 2000-03-16 2006-01-31 Lightsmyth Technologies, Inc. Multiple distributed optical structures in a single optical element
US6987911B2 (en) 2000-03-16 2006-01-17 Lightsmyth Technologies, Inc. Multimode planar waveguide spectral filter
US7245325B2 (en) 2000-03-17 2007-07-17 Fujifilm Corporation Photographing device with light quantity adjustment
US6919003B2 (en) 2000-03-23 2005-07-19 Canon Kabushiki Kaisha Apparatus and process for producing electrophoretic device
JP2001296503A (ja) 2000-04-13 2001-10-26 Mitsubishi Heavy Ind Ltd スペックル低減装置
KR20020041400A (ko) 2000-05-04 2002-06-01 요트.게.아. 롤페즈 다색의 반사 액정 디스플레이를 갖는 장치를 위한 조명 유닛
US6522795B1 (en) 2000-05-17 2003-02-18 Rebecca Jordan Tunable etched grating for WDM optical communication systems
US6730442B1 (en) 2000-05-24 2004-05-04 Science Applications International Corporation System and method for replicating volume holograms
JP4433355B2 (ja) 2000-05-25 2010-03-17 大日本印刷株式会社 透過型ホログラムの作製方法
WO2001093182A1 (en) 2000-05-29 2001-12-06 Vkb Inc. Virtual data entry device and method for input of alphanumeric and other data
US20120105740A1 (en) 2000-06-02 2012-05-03 Oakley, Inc. Eyewear with detachable adjustable electronics module
WO2001095027A2 (en) 2000-06-05 2001-12-13 Lumus Ltd. Substrate-guided optical beam expander
US20010050756A1 (en) 2000-06-07 2001-12-13 Lenny Lipton Software generated color organ for stereoscopic and planar applications
US7671889B2 (en) 2000-06-07 2010-03-02 Real D Autostereoscopic pixel arrangement techniques
WO2001096494A1 (en) 2000-06-09 2001-12-20 Kent Displays, Inc. Chiral additives for cholesteric displays
FI114585B (fi) 2000-06-09 2004-11-15 Nokia Corp Siirtojohdin monikerrosrakenteissa
US6598987B1 (en) 2000-06-15 2003-07-29 Nokia Mobile Phones Limited Method and apparatus for distributing light to the user interface of an electronic device
US20080024598A1 (en) 2000-07-21 2008-01-31 New York University Autostereoscopic display
US6359737B1 (en) 2000-07-28 2002-03-19 Generals Motors Corporation Combined head-up display
US20020021407A1 (en) 2000-08-01 2002-02-21 Scott Elliott Eye-wear video game
US7003187B2 (en) 2000-08-07 2006-02-21 Rosemount Inc. Optical switch with moveable holographic optical element
US7376068B1 (en) 2000-08-19 2008-05-20 Jehad Khoury Nano-scale resolution holographic lens and pickup device
US7099080B2 (en) 2000-08-30 2006-08-29 Stereo Graphics Corporation Autostereoscopic lenticular screen
US6470132B1 (en) 2000-09-05 2002-10-22 Nokia Mobile Phones Ltd. Optical hinge apparatus
US6611253B1 (en) 2000-09-19 2003-08-26 Harel Cohen Virtual input environment
JP2002090858A (ja) 2000-09-20 2002-03-27 Olympus Optical Co Ltd ファインダ内表示装置
US6583873B1 (en) 2000-09-25 2003-06-24 The Carnegie Institution Of Washington Optical devices having a wavelength-tunable dispersion assembly that has a volume dispersive diffraction grating
FI111457B (fi) 2000-10-02 2003-07-31 Nokia Corp Mikromekaaninen rakenne
US6750968B2 (en) 2000-10-03 2004-06-15 Accent Optical Technologies, Inc. Differential numerical aperture methods and device
ATE312417T1 (de) 2000-10-06 2005-12-15 Nokia Corp Selbstausrichtender uebergang zwischen einer uebertragungsleitung und einem modul
DE10051186B4 (de) 2000-10-16 2005-04-07 Fibermark Gessner Gmbh & Co. Ohg Staubfilterbeutel mit hochporöser Trägermateriallage
JP2002122906A (ja) 2000-10-17 2002-04-26 Olympus Optical Co Ltd ファインダ内表示装置
WO2002033782A1 (en) 2000-10-18 2002-04-25 Nokia Corporation Waveguide to stripline transition
US6563648B2 (en) 2000-10-20 2003-05-13 Three-Five Systems, Inc. Compact wide field of view imaging system
US6738105B1 (en) 2000-11-02 2004-05-18 Intel Corporation Coherent light despeckling
US6791629B2 (en) 2000-11-09 2004-09-14 3M Innovative Properties Company Lens systems for projection televisions
US6552789B1 (en) 2000-11-22 2003-04-22 Rockwell Collins, Inc. Alignment detector
US6822713B1 (en) 2000-11-27 2004-11-23 Kent State University Optical compensation film for liquid crystal display
JP4727034B2 (ja) 2000-11-28 2011-07-20 オリンパス株式会社 観察光学系および撮像光学系
GB0029340D0 (en) 2000-11-30 2001-01-17 Cambridge 3D Display Ltd Flat panel camera
JP2004514934A (ja) 2000-12-14 2004-05-20 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 液晶表示ラミネート及びその製造方法
US20020093701A1 (en) 2000-12-29 2002-07-18 Xiaoxiao Zhang Holographic multifocal lens
US7042631B2 (en) 2001-01-04 2006-05-09 Coherent Technologies, Inc. Power scalable optical systems for generating, transporting, and delivering high power, high quality, laser beams
US20020120916A1 (en) 2001-01-16 2002-08-29 Snider Albert Monroe Head-up display system utilizing fluorescent material
US6563650B2 (en) 2001-01-17 2003-05-13 3M Innovative Properties Company Compact, telecentric projection lenses for use with pixelized panels
EP2336825B1 (en) 2001-02-09 2014-05-07 Dai Nippon Printing Co., Ltd. Photosensitive composition for volume hologram recording and photosensitive medium for volume hologram recording
US6518747B2 (en) 2001-02-16 2003-02-11 Quantum Design, Inc. Method and apparatus for quantitative determination of accumulations of magnetic particles
US6600590B2 (en) 2001-02-20 2003-07-29 Eastman Kodak Company Speckle suppressed laser projection system using RF injection
US6625381B2 (en) 2001-02-20 2003-09-23 Eastman Kodak Company Speckle suppressed laser projection system with partial beam reflection
US6476974B1 (en) 2001-02-28 2002-11-05 Corning Precision Lens Incorporated Projection lenses for use with reflective pixelized panels
EP1374354B1 (en) 2001-03-02 2008-12-31 Innovative Solutions & Support, Inc. Image display generator for a head-up display
JP2002277732A (ja) 2001-03-14 2002-09-25 Fuji Photo Optical Co Ltd 回折型光ピックアップレンズおよびこれを用いた光ピックアップ装置
JP2002277816A (ja) 2001-03-21 2002-09-25 Minolta Co Ltd 映像表示装置
US7184002B2 (en) 2001-03-29 2007-02-27 Stereographics Corporation Above-and-below stereoscopic format with signifier
GB0108838D0 (en) 2001-04-07 2001-05-30 Cambridge 3D Display Ltd Far field display
US6781701B1 (en) 2001-04-10 2004-08-24 Intel Corporation Method and apparatus for measuring optical phase and amplitude
CA2443129A1 (en) 2001-04-12 2002-10-24 Emilia Anderson High index-contrast fiber waveguides and applications
FI20010778A (fi) 2001-04-12 2002-10-13 Nokia Corp Optinen kytkentäjärjestely
JP4772204B2 (ja) 2001-04-13 2011-09-14 オリンパス株式会社 観察光学系
TWI233500B (en) 2001-04-23 2005-06-01 Reveo Inc Image display system and electrically actuatable image combiner therefor
FI20010917A (fi) 2001-05-03 2002-11-04 Nokia Corp Sähköisesti uudelleen konfigurotuvia optisia laitteita ja menetelmä niiden muodostamiseksi
FI111357B (fi) 2001-05-03 2003-07-15 Nokia Corp Sähköisesti ohjattava, paksuudeltaan muunneltava levy ja menetelmä sen muodostamiseksi
WO2002093204A2 (en) 2001-05-17 2002-11-21 Optronx, Inc. Electronic semiconductor control of light in optical waveguide
US6963454B1 (en) 2002-03-01 2005-11-08 Research Foundation Of The University Of Central Florida Head-mounted display by integration of phase-conjugate material
US6731434B1 (en) 2001-05-23 2004-05-04 University Of Central Florida Compact lens assembly for the teleportal augmented reality system
US6999239B1 (en) 2001-05-23 2006-02-14 Research Foundation Of The University Of Central Florida, Inc Head-mounted display by integration of phase-conjugate material
US7009773B2 (en) 2001-05-23 2006-03-07 Research Foundation Of The University Of Central Florida, Inc. Compact microlenslet arrays imager
JP4414612B2 (ja) 2001-05-31 2010-02-10 矢崎総業株式会社 車両用表示装置
US7002618B2 (en) 2001-06-01 2006-02-21 Stereographics Corporation Plano-stereoscopic DVD movie
US7500104B2 (en) 2001-06-15 2009-03-03 Microsoft Corporation Networked device branding for secure interaction in trust webs on open networks
US6747781B2 (en) 2001-06-25 2004-06-08 Silicon Light Machines, Inc. Method, apparatus, and diffuser for reducing laser speckle
US7151246B2 (en) 2001-07-06 2006-12-19 Palantyr Research, Llc Imaging system and methodology
US6750995B2 (en) 2001-07-09 2004-06-15 Dickson Leroy David Enhanced volume phase grating with high dispersion, high diffraction efficiency and low polarization sensitivity
JP2003114347A (ja) 2001-07-30 2003-04-18 Furukawa Electric Co Ltd:The シングルモード光ファイバ、その製造方法および製造装置
GB0118866D0 (en) 2001-08-02 2001-09-26 Cambridge 3D Display Ltd Shaped taper flat panel display
EP1412409A1 (en) 2001-08-03 2004-04-28 Dsm N.V. Curable compositions for display devices
US6791739B2 (en) 2001-08-08 2004-09-14 Eastman Kodak Company Electro-optic despeckling modulator and method of use
US6927694B1 (en) 2001-08-20 2005-08-09 Research Foundation Of The University Of Central Florida Algorithm for monitoring head/eye motion for driver alertness with one camera
JP2003066428A (ja) 2001-08-23 2003-03-05 Toppan Printing Co Ltd ホログラフィック高分子分散液晶を用いたプロジェクター
US6987908B2 (en) 2001-08-24 2006-01-17 T-Networks, Inc. Grating dispersion compensator and method of manufacture
US6594090B2 (en) 2001-08-27 2003-07-15 Eastman Kodak Company Laser projection display system
JP4155771B2 (ja) 2001-08-27 2008-09-24 大日本印刷株式会社 体積型ホログラム記録用感光性組成物及びそれを用いた体積型ホログラム記録用感光性媒体
US6646810B2 (en) 2001-09-04 2003-11-11 Delphi Technologies, Inc. Display backlighting apparatus
US7447967B2 (en) 2001-09-13 2008-11-04 Texas Instruments Incorporated MIMO hybrid-ARQ using basis hopping
WO2003027754A1 (en) 2001-09-25 2003-04-03 Cambridge Flat Projection Displays Flat-panel projection display
JP2005504413A (ja) 2001-09-26 2005-02-10 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 導波器、エッジ照射型照明装置及びそのような導波器又は装置を有する表示装置
US6833955B2 (en) 2001-10-09 2004-12-21 Planop Planar Optics Ltd. Compact two-plane optical device
KR100416548B1 (ko) 2001-10-10 2004-02-05 삼성전자주식회사 3차원 영상 표시장치
JP2003139958A (ja) 2001-10-31 2003-05-14 Sony Corp 透過型積層ホログラム光学素子、画像表示素子及び画像表示装置
US6816309B2 (en) 2001-11-30 2004-11-09 Colorlink, Inc. Compensated color management systems and methods
US6806982B2 (en) 2001-11-30 2004-10-19 Zebra Imaging, Inc. Pulsed-laser systems and methods for producing holographic stereograms
US6773114B2 (en) 2001-12-07 2004-08-10 Nokia Corporation Portable multimode display device
JP2005512142A (ja) 2001-12-13 2005-04-28 ソニー インターナショナル （ヨーロッパ） ゲゼルシャフト ミット ベシュレンクテル ハフツング 複合材の形成方法
EP1463787B1 (en) 2002-01-10 2008-02-27 Kent State University A material for liquid crystal cell
US6577429B1 (en) 2002-01-15 2003-06-10 Eastman Kodak Company Laser projection display system
US6972788B1 (en) 2002-01-28 2005-12-06 Rockwell Collins Projection display for a aircraft cockpit environment
US6926429B2 (en) 2002-01-30 2005-08-09 Delphi Technologies, Inc. Eye tracking/HUD system
US6952435B2 (en) 2002-02-11 2005-10-04 Ming Lai Speckle free laser probe beam
AU2003208584A1 (en) 2002-02-15 2003-09-04 Elop Electro-Optics Industries Ltd. Device and method for varying the reflectance or transmittance of light
US20030175004A1 (en) 2002-02-19 2003-09-18 Garito Anthony F. Optical polymer nanocomposites
US6836369B2 (en) 2002-03-08 2004-12-28 Denso Corporation Head-up display
US7528385B2 (en) 2002-03-15 2009-05-05 Pd-Ld, Inc. Fiber optic devices having volume Bragg grating elements
EP1345163B2 (en) 2002-03-15 2010-12-29 Computer Sciences Corporation Methods for analysis of writing in documents
US7027671B2 (en) 2002-03-18 2006-04-11 Koninklijke Philips Electronics N.V. Polarized-light-emitting waveguide, illumination arrangement and display device comprising such
JP2003270419A (ja) 2002-03-18 2003-09-25 Sony Corp 回折光学素子及び画像表示装置
EP1347641A1 (de) 2002-03-19 2003-09-24 Siemens Aktiengesellschaft Projektionsfreie Anzeigevorrichtung
IL148804A (en) 2002-03-21 2007-02-11 Yaacov Amitai Optical device
AU2003224809A1 (en) 2002-03-27 2003-10-13 Avery Dennison Corporation Switchable electro-optical laminates
DE10216279A1 (de) 2002-04-12 2003-10-30 Siemens Ag Verfahren zur Detektion eines Kontrollsignals in einem optischen Übertragungssystem
DE10312405B4 (de) 2002-04-16 2011-12-01 Merck Patent Gmbh Flüssigkristallines Medium mit hoher Doppelbrechung und Lichtstabilität und seine Verwendung
JP3460716B1 (ja) 2002-04-25 2003-10-27 ソニー株式会社 画像表示装置
US6757105B2 (en) 2002-04-25 2004-06-29 Planop Planar Optics Ltd. Optical device having a wide field-of-view for multicolor images
FI113719B (fi) 2002-04-26 2004-05-31 Nokia Corp Modulaattori
KR20030088217A (ko) 2002-05-13 2003-11-19 삼성전자주식회사 배율 조정이 가능한 착용형 디스플레이 시스템
US20030228019A1 (en) 2002-06-11 2003-12-11 Elbit Systems Ltd. Method and system for reducing noise
ATE406599T1 (de) 2002-06-13 2008-09-15 Nokia Corp Erweiterungselektrodenkonfiguration für elektrisch gesteuerte lichtmodulatoren
US7804995B2 (en) 2002-07-02 2010-09-28 Reald Inc. Stereoscopic format converter
DE50306559D1 (de) 2002-07-06 2007-04-05 Merck Patent Gmbh Flüssigkristallines Medium
JP3958134B2 (ja) 2002-07-12 2007-08-15 キヤノン株式会社 測定装置
ITTO20020625A1 (it) 2002-07-17 2004-01-19 Fiat Ricerche Guida di luce per dispositivi di visualizzazione di tipo "head-mounted" o "head-up"
JP3867634B2 (ja) 2002-07-26 2007-01-10 株式会社ニコン イメージコンバイナ及び画像表示装置
US6951393B2 (en) 2002-07-31 2005-10-04 Canon Kabushiki Kaisha Projection type image display apparatus and image display system
US7733464B2 (en) 2002-08-05 2010-06-08 Elbit Systems Ltd. Vehicle mounted night vision imaging system and method
US7872804B2 (en) 2002-08-20 2011-01-18 Illumina, Inc. Encoded particle having a grating with variations in the refractive index
US8538208B2 (en) 2002-08-28 2013-09-17 Seng-Tiong Ho Apparatus for coupling light between input and output waveguides
US7619739B1 (en) 2002-08-29 2009-11-17 Science Applications International Corporation Detection and identification of biological agents using Bragg filters
US7259906B1 (en) 2002-09-03 2007-08-21 Cheetah Omni, Llc System and method for voice control of medical devices
EP1546795A4 (en) 2002-09-03 2006-11-15 Optrex Kk IMAGE DISPLAY SYSTEM
WO2004022637A2 (en) 2002-09-05 2004-03-18 Nanosys, Inc. Nanocomposites
FI114945B (fi) 2002-09-19 2005-01-31 Nokia Corp Sähköisesti säädettävä diffraktiivinen hilaelementti
JP3994896B2 (ja) 2002-09-25 2007-10-24 コニカミノルタホールディングス株式会社 映像表示装置
AU2003278747A1 (en) 2002-09-25 2004-04-19 Xponent Photonics Inc Optical assemblies for free-space optical propagation between waveguide(s) and/or fiber(s)
US6776339B2 (en) 2002-09-27 2004-08-17 Nokia Corporation Wireless communication device providing a contactless interface for a smart card reader
US9134585B2 (en) 2002-09-30 2015-09-15 Gentex Corporation Automotive rearview mirror with capacitive switches
US6805490B2 (en) 2002-09-30 2004-10-19 Nokia Corporation Method and system for beam expansion in a display device
DE50212936D1 (de) 2002-10-24 2008-12-04 L 1 Identity Solutions Ag Prüfung von Bildaufnahmen von Personen
JP4242138B2 (ja) 2002-11-05 2009-03-18 日本電信電話株式会社 ホログラム描画方法及びホログラム
US7095026B2 (en) 2002-11-08 2006-08-22 L-3 Communications Cincinnati Electronics Corporation Methods and apparatuses for selectively limiting undesired radiation
US8786923B2 (en) 2002-11-22 2014-07-22 Akonia Holographics, Llc Methods and systems for recording to holographic storage media
US20040263969A1 (en) 2002-11-25 2004-12-30 Lenny Lipton Lenticular antireflection display
US7018563B1 (en) 2002-11-26 2006-03-28 Science Applications International Corporation Tailoring material composition for optimization of application-specific switchable holograms
US6853491B1 (en) 2003-11-26 2005-02-08 Frank Ruhle Collimating optical member for real world simulation
WO2004049319A1 (en) 2002-11-27 2004-06-10 Nokia Corporation Read/write device for optical memory and method therefore
US20040112862A1 (en) 2002-12-12 2004-06-17 Molecular Imprints, Inc. Planarization composition and method of patterning a substrate using the same
FI114946B (fi) 2002-12-16 2005-01-31 Nokia Corp Diffraktiivinen hilaelementti diffraktiohyötysuhteen tasapainottamiseksi
US7002407B2 (en) 2002-12-18 2006-02-21 Powerwave Technologies, Inc. Delay mismatched feed forward amplifier system using penalties and floors for control
US7046888B2 (en) 2002-12-18 2006-05-16 The Regents Of The University Of Michigan Enhancing fiber-optic sensing technique using a dual-core fiber
GB2396484A (en) 2002-12-19 2004-06-23 Nokia Corp Reducing coupling between different antennas
US6952312B2 (en) 2002-12-31 2005-10-04 3M Innovative Properties Company Head-up display with polarized light source and wide-angle p-polarization reflective polarizer
US6853493B2 (en) 2003-01-07 2005-02-08 3M Innovative Properties Company Folded, telecentric projection lenses for use with pixelized panels
JP3873892B2 (ja) 2003-01-22 2007-01-31 コニカミノルタホールディングス株式会社 映像表示装置
US7268946B2 (en) 2003-02-10 2007-09-11 Jian Wang Universal broadband polarizer, devices incorporating same, and method of making same
US7088515B2 (en) 2003-02-12 2006-08-08 Stereographics Corporation Autostereoscopic lens sheet with planar areas
US20040263971A1 (en) 2003-02-12 2004-12-30 Lenny Lipton Dual mode autosteroscopic lens sheet
US7205960B2 (en) 2003-02-19 2007-04-17 Mirage Innovations Ltd. Chromatic planar optic display system
US7119965B1 (en) 2003-02-24 2006-10-10 University Of Central Florida Research Foundation, Inc. Head mounted projection display with a wide field of view
US8230359B2 (en) 2003-02-25 2012-07-24 Microsoft Corporation System and method that facilitates computer desktop use via scaling of displayed objects with shifts to the periphery
WO2004079431A1 (en) 2003-03-05 2004-09-16 3M Innovative Properties Company Diffractive lens
US7092133B2 (en) 2003-03-10 2006-08-15 Inphase Technologies, Inc. Polytopic multiplex holography
US20040179764A1 (en) 2003-03-14 2004-09-16 Noureddine Melikechi Interferometric analog optical modulator for single mode fibers
JP2006520932A (ja) 2003-03-16 2006-09-14 エクスプレイ リミテッド 投影システムおよび方法
CN100507623C (zh) 2003-03-25 2009-07-01 富士胶片株式会社 合成激光的调芯方法及激光合成光源
US7460696B2 (en) 2004-06-01 2008-12-02 Lumidigm, Inc. Multispectral imaging biometrics
US7539330B2 (en) 2004-06-01 2009-05-26 Lumidigm, Inc. Multispectral liveness determination
US6950173B1 (en) 2003-04-08 2005-09-27 Science Applications International Corporation Optimizing performance parameters for switchable polymer dispersed liquid crystal optical elements
AU2003901797A0 (en) 2003-04-14 2003-05-01 Agresearch Limited Manipulation of condensed tannin biosynthesis
US6985296B2 (en) 2003-04-15 2006-01-10 Stereographics Corporation Neutralizing device for autostereoscopic lens sheet
US20070041684A1 (en) 2003-05-09 2007-02-22 Sbg Labs Inc. A Delaware Corporation Switchable viewfinder display
ES2333528T3 (es) 2003-05-12 2010-02-23 Elbit Systems Ltd. Procedimiento y sistema de comunicacion audiovisual.
FI115169B (fi) 2003-05-13 2005-03-15 Nokia Corp Menetelmä ja optinen järjestelmä valon kytkemiseksi aaltojohteeseen
US7401920B1 (en) 2003-05-20 2008-07-22 Elbit Systems Ltd. Head mounted eye tracking and display system
US7046439B2 (en) 2003-05-22 2006-05-16 Eastman Kodak Company Optical element with nanoparticles
GB0313044D0 (en) 2003-06-06 2003-07-09 Cambridge Flat Projection Flat panel scanning illuminator
US20060132914A1 (en) 2003-06-10 2006-06-22 Victor Weiss Method and system for displaying an informative image against a background image
JP2005011387A (ja) 2003-06-16 2005-01-13 Hitachi Global Storage Technologies Inc 磁気ディスク装置
EP1635197B1 (en) 2003-06-19 2010-12-01 Nikon Corporation Optical element
CA2529033A1 (en) 2003-06-21 2005-01-06 Aprilis, Inc. Method and apparatus for processing biometric images
US7394865B2 (en) 2003-06-25 2008-07-01 Nokia Corporation Signal constellations for multi-carrier systems
AU2004258513B2 (en) 2003-07-03 2009-12-24 Holotouch, Inc. Holographic human-machine interfaces
ITTO20030530A1 (it) 2003-07-09 2005-01-10 Infm Istituto Naz Per La Fisi Ca Della Mater Reticolo olografico di diffrazione, procedimento per la
GB2403814A (en) 2003-07-10 2005-01-12 Ocuity Ltd Directional display apparatus with birefringent lens structure
US7158095B2 (en) 2003-07-17 2007-01-02 Big Buddy Performance, Inc. Visual display system for displaying virtual images onto a field of vision
JP4637839B2 (ja) 2003-08-08 2011-02-23 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング 反応性メソゲンを有する、液晶分子を配向させるための配向層
KR100516601B1 (ko) 2003-08-13 2005-09-22 삼성전기주식회사 휴대용 단말기에 장착되는 렌즈 시스템
EP1510862A3 (en) 2003-08-25 2006-08-09 Fuji Photo Film Co., Ltd. Hologram recording method and hologram recording material
AU2003258743A1 (en) 2003-08-29 2005-03-16 Nokia Corporation Electrical device utilizing charge recycling within a cell
GB2405519A (en) 2003-08-30 2005-03-02 Sharp Kk A multiple-view directional display
IL157836A (en) 2003-09-10 2009-08-03 Yaakov Amitai Optical devices particularly for remote viewing applications
IL157838A (en) 2003-09-10 2013-05-30 Yaakov Amitai High-brightness optical device
IL157837A (en) 2003-09-10 2012-12-31 Yaakov Amitai Substrate-guided optical device particularly for three-dimensional displays
US7212175B1 (en) 2003-09-19 2007-05-01 Rockwell Collins, Inc. Symbol position monitoring for pixelated heads-up display method and apparatus
US7088457B1 (en) 2003-10-01 2006-08-08 University Of Central Florida Research Foundation, Inc. Iterative least-squares wavefront estimation for general pupil shapes
US7616227B2 (en) 2003-10-02 2009-11-10 Real D Hardware based interdigitation
US7616228B2 (en) 2003-10-02 2009-11-10 Real D Hardware based interdigitation
JP4266770B2 (ja) 2003-10-22 2009-05-20 アルプス電気株式会社 光学式画像読み取り装置
US7277640B2 (en) 2003-11-18 2007-10-02 Avago Technologies Fiber Ip (Singapore) Pte Ltd Optical add/drop multiplexing systems
US7333685B2 (en) 2003-11-24 2008-02-19 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Variable optical attenuator systems
EP1688767A4 (en) 2003-11-28 2007-11-28 Omron Tateisi Electronics Co MULTIPLEXER / DEMULTIPLEXER OF MULTI-CHANNEL ARRAY SHAFT BENDING GRID TYPE AND METHOD OF CONNECTING AN ARRAY SHAFT WITH OUTPUT SHAFT
IL165376A0 (en) 2003-12-02 2006-01-15 Electro Optics Ind Ltd Vehicle display system
JP2005190647A (ja) 2003-12-03 2005-07-14 Ricoh Co Ltd 相変化型光記録媒体
US7034748B2 (en) 2003-12-17 2006-04-25 Microsoft Corporation Low-cost, steerable, phased array antenna with controllable high permittivity phase shifters
US7273659B2 (en) 2003-12-18 2007-09-25 Lintec Corporation Photochromic film material
US7557154B2 (en) 2004-12-23 2009-07-07 Sabic Innovative Plastics Ip B.V. Polymer compositions, method of manufacture, and articles formed therefrom
US7496293B2 (en) 2004-01-14 2009-02-24 Elbit Systems Ltd. Versatile camera for various visibility conditions
EP1710619B1 (en) 2004-01-29 2018-07-04 Panasonic Intellectual Property Management Co., Ltd. Light source device, and two-dimensional image display unit
FI20040162A0 (fi) 2004-02-03 2004-02-03 Nokia Oyj Viitevärähtelijän taajuuden vakauttaminen
JP4438436B2 (ja) 2004-02-03 2010-03-24 セイコーエプソン株式会社 表示装置
JP4682519B2 (ja) 2004-02-03 2011-05-11 セイコーエプソン株式会社 表示装置
US7317449B2 (en) 2004-03-02 2008-01-08 Microsoft Corporation Key-based advanced navigation techniques
US6958868B1 (en) 2004-03-29 2005-10-25 John George Pender Motion-free tracking solar concentrator
KR101128635B1 (ko) 2004-03-29 2012-03-26 소니 주식회사 광학 장치 및 허상 표시 장치
US7119161B2 (en) 2004-03-31 2006-10-10 Solaris Nanosciences, Inc. Anisotropic nanoparticles and anisotropic nanostructures and pixels, displays and inks using them
US20050232530A1 (en) 2004-04-01 2005-10-20 Jason Kekas Electronically controlled volume phase grating devices, systems and fabrication methods
JP3952034B2 (ja) 2004-04-14 2007-08-01 富士ゼロックス株式会社 ホログラム記録方法、ホログラム記録装置、ホログラム再生方法、ホログラム再生装置、及び情報保持体
US7526103B2 (en) 2004-04-15 2009-04-28 Donnelly Corporation Imaging system for vehicle
US7375886B2 (en) 2004-04-19 2008-05-20 Stereographics Corporation Method and apparatus for optimizing the viewing distance of a lenticular stereogram
US6992830B1 (en) 2004-04-22 2006-01-31 Raytheon Company Projection display having an angle-selective coating for enhanced image contrast, and method for enhancing image contrast
US7339737B2 (en) 2004-04-23 2008-03-04 Microvision, Inc. Beam multiplier that can be used as an exit-pupil expander and related system and method
EP1743197B1 (en) 2004-04-23 2011-08-10 Olivier M. Parriaux High efficiency optical diffraction device
JP4373286B2 (ja) 2004-05-06 2009-11-25 オリンパス株式会社 頭部装着型表示装置
GB2414127A (en) 2004-05-12 2005-11-16 Sharp Kk Time sequential colour projection
EP1748305A4 (en) 2004-05-17 2009-01-14 Nikon Corp OPTICAL ELEMENT, COMBINER OPTICAL SYSTEM, AND IMAGE DISPLAY UNIT
US7301601B2 (en) 2004-05-20 2007-11-27 Alps Electric (Usa) Inc. Optical switching device using holographic polymer dispersed liquid crystals
US7639208B1 (en) 2004-05-21 2009-12-29 University Of Central Florida Research Foundation, Inc. Compact optical see-through head-mounted display with occlusion support
US8229185B2 (en) 2004-06-01 2012-07-24 Lumidigm, Inc. Hygienic biometric sensors
US7002753B2 (en) 2004-06-02 2006-02-21 3M Innovative Properties Company Color-corrected projection lenses for use with pixelized panels
IL162573A (en) 2004-06-17 2013-05-30 Lumus Ltd Optical component in a large key conductive substrate
IL162572A (en) 2004-06-17 2013-02-28 Lumus Ltd High brightness optical device
US7482996B2 (en) 2004-06-28 2009-01-27 Honeywell International Inc. Head-up display
EP1612596A1 (en) 2004-06-29 2006-01-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. High-efficient, tuneable and switchable optical elements based on polymer-liquid crystal composites and films, mixtures and a method for their production
IL162779A (en) 2004-06-29 2010-11-30 Elbit Systems Ltd Security systems and methods relating to travelling vehicles
JP2006018864A (ja) 2004-06-30 2006-01-19 Sony Corp ホログラム複製方法
US7617022B1 (en) 2004-07-01 2009-11-10 Rockwell Collins, Inc. Dual wavelength enhanced vision system optimized for visual landing light alignment
US7605774B1 (en) 2004-07-02 2009-10-20 Rockwell Collins, Inc. Enhanced vision system (EVS) processing window tied to flight path
US20060013977A1 (en) 2004-07-13 2006-01-19 Duke Leslie P Polymeric ballistic material and method of making
US7597447B2 (en) 2004-07-14 2009-10-06 Honeywell International Inc. Color correcting contrast enhancement of displays
US7285903B2 (en) 2004-07-15 2007-10-23 Honeywell International, Inc. Display with bright backlight
US7110184B1 (en) 2004-07-19 2006-09-19 Elbit Systems Ltd. Method and apparatus for combining an induced image with a scene image
JP4835437B2 (ja) 2004-07-20 2011-12-14 旭硝子株式会社 液晶レンズ素子および光ヘッド装置
JP4841815B2 (ja) 2004-07-23 2011-12-21 株式会社村上開明堂 表示装置
US7492512B2 (en) 2004-07-23 2009-02-17 Mirage International Ltd. Wide field-of-view binocular device, system and kit
US8938141B2 (en) 2004-07-30 2015-01-20 University Of Connecticut Tunable resonant leaky-mode N/MEMS elements and uses in optical devices
US7689086B2 (en) 2004-07-30 2010-03-30 University Of Connecticut Resonant leaky-mode optical devices and associated methods
US7230770B2 (en) 2004-08-04 2007-06-12 3M Innovative Properties Company Projection lenses having color-correcting rear lens units
WO2006017548A1 (en) 2004-08-04 2006-02-16 3M Innovative Properties Company Foldable projection lenses
IL163361A (en) 2004-08-05 2011-06-30 Lumus Ltd Optical device for light coupling into a guiding substrate
JP2008509438A (ja) 2004-08-06 2008-03-27 ユニヴァーシティ オブ ワシントン 可変固定視距離で走査される光表示装置
US7436568B1 (en) 2004-08-17 2008-10-14 Kuykendall Jr Jacob L Head mountable video display
US7233446B2 (en) 2004-08-19 2007-06-19 3Dtl, Inc. Transformable, applicable material and methods for using same for optical effects
US7075273B2 (en) 2004-08-24 2006-07-11 Motorola, Inc. Automotive electrical system configuration using a two bus structure
US8124929B2 (en) 2004-08-25 2012-02-28 Protarius Filo Ag, L.L.C. Imager module optical focus and assembly method
JP2006318515A (ja) 2004-09-10 2006-11-24 Ricoh Co Ltd ホログラム素子及びその製造方法及び光ヘッド装置
US7619825B1 (en) 2004-09-27 2009-11-17 Rockwell Collins, Inc. Compact head up display with wide viewing angle
WO2006035737A1 (ja) 2004-09-29 2006-04-06 Brother Kogyo Kabushiki Kaisha 網膜走査型ディスプレイ
JP4649158B2 (ja) 2004-09-30 2011-03-09 富士フイルム株式会社 ホログラム記録方法
CN100580781C (zh) 2004-10-08 2010-01-13 先锋株式会社 衍射光学元件、物镜模块、光拾取器及光信息记录再现装置
WO2006041278A1 (en) 2004-10-15 2006-04-20 Stichting Dutch Polymer Institute Waveguide comprising an anisotropic diffracting layer
WO2006044652A1 (en) 2004-10-16 2006-04-27 Identix Incorporated Diffractive imaging system for the reading and analysis of skin topology
KR20070065317A (ko) 2004-10-19 2007-06-22 아사히 가라스 가부시키가이샤 액정 회절 렌즈 소자 및 광헤드 장치
US7376307B2 (en) 2004-10-29 2008-05-20 Matsushita Electric Industrial Co., Ltd Multimode long period fiber bragg grating machined by ultrafast laser direct writing
IL165190A (en) 2004-11-14 2012-05-31 Elbit Systems Ltd System and method for stabilizing an image
CN101065713A (zh) 2004-11-25 2007-10-31 皇家飞利浦电子股份有限公司 动态液晶凝胶全息图
JP5282358B2 (ja) 2004-12-06 2013-09-04 株式会社ニコン 画像表示光学系及び画像表示装置
US20060126181A1 (en) 2004-12-13 2006-06-15 Nokia Corporation Method and system for beam expansion in a display device
EP1828832B1 (en) 2004-12-13 2013-05-22 Nokia Corporation General diffractive optics method for expanding an exit pupil
ATE552524T1 (de) 2004-12-13 2012-04-15 Nokia Corp System und verfahren zur strahlerweiterung mit nahem brennpunkt in einer anzeigeeinrichtung
US7206107B2 (en) 2004-12-13 2007-04-17 Nokia Corporation Method and system for beam expansion in a display device
US7466994B2 (en) 2004-12-31 2008-12-16 Nokia Corporation Sub-display of a mobile device
US7289069B2 (en) 2005-01-04 2007-10-30 Nokia Corporation Wireless device antenna
EP1842082A2 (en) 2005-01-20 2007-10-10 Elbit Systems Electro-Optics Elop Ltd. Laser obstacle detection and display
US8885139B2 (en) 2005-01-21 2014-11-11 Johnson & Johnson Vision Care Adaptive electro-active lens with variable focal length
US20080136916A1 (en) 2005-01-26 2008-06-12 Robin Quincey Wolff Eye tracker/head tracker/camera tracker controlled camera/weapon positioner control system
ATE492080T1 (de) 2005-01-26 2011-01-15 Nokia Siemens Networks Gmbh Verfahren zur optischen übertragung von polarisations-multiplexsignalen
GB0502453D0 (en) 2005-02-05 2005-03-16 Cambridge Flat Projection Flat panel lens
US10073264B2 (en) 2007-08-03 2018-09-11 Lumus Ltd. Substrate-guide optical device
IL166799A (en) 2005-02-10 2014-09-30 Lumus Ltd Aluminum shale surfaces for use in a conductive substrate
US7724443B2 (en) 2005-02-10 2010-05-25 Lumus Ltd. Substrate-guided optical device utilizing thin transparent layer
EP1846796A1 (en) 2005-02-10 2007-10-24 Lumus Ltd Substrate-guided optical device particularly for vision enhanced optical systems
US7325928B2 (en) 2005-02-14 2008-02-05 Intel Corporation Resolution multiplication technique for projection display systems
CA2537751A1 (en) 2005-02-28 2006-08-28 Weatherford/Lamb, Inc. Furnace and process for drawing radiation resistant optical fiber
US7796327B2 (en) 2005-03-15 2010-09-14 Fujifilm Corporation Light transmitting electromagnetic wave shielding film, optical filter and plasma display panel
WO2006102073A2 (en) 2005-03-18 2006-09-28 Sbg Labs, Inc. Spatial light modulator
JP2008535001A (ja) 2005-03-22 2008-08-28 エムワイブイユー コーポレイション 内部全反射イメージを使用する光学システム
US7587110B2 (en) 2005-03-22 2009-09-08 Panasonic Corporation Multicore optical fiber with integral diffractive elements machined by ultrafast laser direct writing
JP4612853B2 (ja) 2005-03-29 2011-01-12 キヤノン株式会社 指示位置認識装置及びそれを有する情報入力装置
US7573640B2 (en) 2005-04-04 2009-08-11 Mirage Innovations Ltd. Multi-plane optical apparatus
JP5090337B2 (ja) 2005-04-08 2012-12-05 リアルディー インコーポレイテッド 平面パススルーを有する自動立体ディスプレイ
US7123421B1 (en) 2005-04-22 2006-10-17 Panavision International, L.P. Compact high performance zoom lens system
IL168581A (en) 2005-05-15 2010-12-30 Elbit Systems Electro Optics Elop Ltd Head-up display system
WO2006128066A2 (en) 2005-05-26 2006-11-30 Real D Ghost-compensation for improved stereoscopic projection
WO2006129307A1 (en) 2005-05-30 2006-12-07 Elbit Systems Ltd. Combined head up display
WO2006132614A1 (en) 2005-06-03 2006-12-14 Nokia Corporation General diffractive optics method for expanding and exit pupil
JP5465430B2 (ja) 2005-06-07 2014-04-09 リアルディー インコーポレイテッド オートステレオスコピック視域の角度範囲の制御
JP4655771B2 (ja) 2005-06-17 2011-03-23 ソニー株式会社 光学装置及び虚像表示装置
KR101318024B1 (ko) 2005-06-24 2013-10-14 리얼디 인크. 비 주요 조망구역에 대하여 증가된 선예도를 갖는자동입체영상 디스플레이
JP4862298B2 (ja) 2005-06-30 2012-01-25 ソニー株式会社 光学装置及び虚像表示装置
KR100972350B1 (ko) 2005-07-07 2010-07-26 노키아 코포레이션 롤링에 의한 양각 홈을 이용한 광학적 도파로의 제조
US8086030B2 (en) 2005-07-19 2011-12-27 Elbit Systems Electro-Optics Elop Ltd. Method and system for visually presenting a high dynamic range image
US7271960B2 (en) 2005-07-25 2007-09-18 Stewart Robert J Universal vehicle head up display (HUD) device and method for using the same
US7513668B1 (en) 2005-08-04 2009-04-07 Rockwell Collins, Inc. Illumination system for a head up display
US7397606B1 (en) 2005-08-04 2008-07-08 Rockwell Collins, Inc. Meniscus head up display combiner
WO2007015141A2 (en) 2005-08-04 2007-02-08 Milan Momcilo Popovich Laser illuminator
CN101995594A (zh) 2005-08-29 2011-03-30 松下电器产业株式会社 衍射光学元件以及使用衍射光学元件的摄像装置
US7666331B2 (en) 2005-08-31 2010-02-23 Transitions Optical, Inc. Photochromic article
US7434940B2 (en) 2005-09-06 2008-10-14 Hewlett-Packard Development Company, L.P. Light coupling system and method
DE602006010215D1 (de) 2005-09-07 2009-12-17 Bae Systems Plc Projektionsanzeige mit einem stabartigen wellenleiter mit rechteckigem querschnitt und einem plattenartigen wellenleiter, die jeweils ein beugungsgitter aufweisen
ES2547378T3 (es) 2005-09-07 2015-10-05 Bae Systems Plc Dispositivo de visualización por proyección con dos guías de onda coplanares en forma de placa que incluyen rejillas
IL173361A (en) 2005-09-12 2012-03-29 Elbit Systems Ltd Display system near the eye
CN101263412A (zh) 2005-09-14 2008-09-10 米拉茨创新有限公司 衍射光学装置和系统
US20080043334A1 (en) 2006-08-18 2008-02-21 Mirage Innovations Ltd. Diffractive optical relay and method for manufacturing the same
EP1932050A2 (en) 2005-09-14 2008-06-18 Mirage Innovations Ltd. Diffractive optical device and system
GB0518912D0 (en) 2005-09-16 2005-10-26 Light Blue Optics Ltd Methods and apparatus for displaying images using holograms
JP2007086145A (ja) 2005-09-20 2007-04-05 Sony Corp ３次元表示装置
JP4810949B2 (ja) 2005-09-29 2011-11-09 ソニー株式会社 光学装置及び画像表示装置
WO2007043005A1 (en) 2005-10-12 2007-04-19 Koninklijke Philips Electronics N. V. All polymer optical waveguide sensor
US20070089625A1 (en) 2005-10-20 2007-04-26 Elbit Vision Systems Ltd. Method and system for detecting defects during the fabrication of a printing cylinder
US8018579B1 (en) 2005-10-21 2011-09-13 Apple Inc. Three-dimensional imaging and display system
WO2007050973A2 (en) 2005-10-27 2007-05-03 Real D Temperature compensation for the differential expansion of an autostereoscopic lenticular array and display screen
JP2007121893A (ja) 2005-10-31 2007-05-17 Olympus Corp 偏光スイッチング液晶素子、およびこれを備える画像表示装置
EP1943556B1 (en) 2005-11-03 2009-02-11 Mirage Innovations Ltd. Binocular optical relay device
US10261321B2 (en) 2005-11-08 2019-04-16 Lumus Ltd. Polarizing optical system
IL171820A (en) 2005-11-08 2014-04-30 Lumus Ltd A polarizing optical component for light coupling within a conductive substrate
US7777819B2 (en) 2005-11-10 2010-08-17 Bae Systems Plc Display source
IL179135A (en) 2005-11-10 2010-11-30 Elbit Systems Electro Optics Elop Ltd Head up display mechanism
GB0522968D0 (en) 2005-11-11 2005-12-21 Popovich Milan M Holographic illumination device
JP2009521137A (ja) 2005-11-14 2009-05-28 リアルデー 一体的交互嵌合を有するモニタ
US7477206B2 (en) 2005-12-06 2009-01-13 Real D Enhanced ZScreen modulator techniques
JP4668780B2 (ja) 2005-12-08 2011-04-13 矢崎総業株式会社 発光表示装置
US7583437B2 (en) 2005-12-08 2009-09-01 Real D Projection screen with virtual compound curvature
US7639911B2 (en) 2005-12-08 2009-12-29 Electronics And Telecommunications Research Institute Optical device having optical waveguide including organic Bragg grating sheet
US7522344B1 (en) 2005-12-14 2009-04-21 University Of Central Florida Research Foundation, Inc. Projection-based head-mounted display with eye-tracking capabilities
US20070133983A1 (en) 2005-12-14 2007-06-14 Matilda Traff Light-controlling element for a camera
EP1966636A2 (en) 2005-12-22 2008-09-10 Université Jean-Monnet Mirror structure and laser device comprising such a mirror structure
US20070146624A1 (en) 2005-12-22 2007-06-28 Solbeam, Inc. Electro-optic prism assemblies
WO2007075675A2 (en) 2005-12-22 2007-07-05 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College High precision code plates and geophones
IL172797A (en) 2005-12-25 2012-09-24 Elbit Systems Ltd Real-time image scanning and processing
US7953308B2 (en) 2005-12-30 2011-05-31 General Electric Company System and method for fiber optic bundle-based illumination for imaging system
US8384504B2 (en) 2006-01-06 2013-02-26 Quantum Design International, Inc. Superconducting quick switch
US20070160325A1 (en) 2006-01-11 2007-07-12 Hyungbin Son Angle-tunable transmissive grating
DE102006003785B4 (de) 2006-01-25 2023-02-23 Adc Automotive Distance Control Systems Gmbh Sensor mit einer regelbaren Abblendvorrichtung
US8360578B2 (en) 2006-01-26 2013-01-29 Nokia Corporation Eye tracker device
US7760429B2 (en) 2006-01-27 2010-07-20 Reald Inc. Multiple mode display device
US7928862B1 (en) 2006-01-30 2011-04-19 Rockwell Collins, Inc. Display of hover and touchdown symbology on head-up display
IL173715A0 (en) 2006-02-14 2007-03-08 Lumus Ltd Substrate-guided imaging lens
JP2007219106A (ja) 2006-02-16 2007-08-30 Konica Minolta Holdings Inc 光束径拡大光学素子、映像表示装置およびヘッドマウントディスプレイ
KR101241770B1 (ko) 2006-02-17 2013-03-14 삼성디스플레이 주식회사 입체영상 변환패널 및 이를 갖는 입체영상 표시장치
JP4572342B2 (ja) 2006-02-21 2010-11-04 セイコーエプソン株式会社 電子機器
US8363298B2 (en) 2006-02-27 2013-01-29 Nokia Corporation Diffraction gratings with tunable efficiency
US20070206155A1 (en) 2006-03-03 2007-09-06 Real D Steady state surface mode device for stereoscopic projection
US7499217B2 (en) 2006-03-03 2009-03-03 University Of Central Florida Research Foundation, Inc. Imaging systems for eyeglass-based display devices
IL174170A (en) 2006-03-08 2015-02-26 Abraham Aharoni Device and method for two-eyed tuning
WO2007130130A2 (en) 2006-04-06 2007-11-15 Sbg Labs Inc. Method and apparatus for providing a transparent display
GB0718706D0 (en) 2007-09-25 2007-11-07 Creative Physics Ltd Method and apparatus for reducing laser speckle
US7679641B2 (en) 2006-04-07 2010-03-16 Real D Vertical surround parallax correction
WO2007127758A2 (en) 2006-04-24 2007-11-08 Displaytech, Inc Spatial light modulators with changeable phase masks for use in holographic data storage
US7843642B2 (en) 2006-05-04 2010-11-30 University Of Central Florida Research Foundation Systems and methods for providing compact illumination in head mounted displays
US7524053B2 (en) 2006-05-12 2009-04-28 Real D 3-D eyewear
US7740387B2 (en) 2006-05-24 2010-06-22 3M Innovative Properties Company Backlight wedge with side mounted light source
US8466953B2 (en) 2006-06-02 2013-06-18 Nokia Corporation Stereoscopic exit pupil expander display
WO2007141587A1 (en) 2006-06-02 2007-12-13 Nokia Corporation Color distribution in exit pupil expanders
WO2007141588A1 (en) 2006-06-02 2007-12-13 Nokia Corporation Split exit pupil expander
US7415173B2 (en) 2006-06-13 2008-08-19 Nokia Corporation Position sensor
DE102006027415B3 (de) 2006-06-13 2007-10-11 Siemens Ag Verfahren und Anordnung zur Ein- und/oder Abschaltung eines Raman-Pumplasers
KR101229019B1 (ko) 2006-06-30 2013-02-15 엘지디스플레이 주식회사 액정표시장치 및 이의 구동회로
JP5005688B2 (ja) 2006-06-30 2012-08-22 Ｈｏｙａ株式会社 フォトクロミック膜およびそれを有するフォトクロミックレンズ、ならびにフォトクロミックレンズの製造方法
CA2658148C (en) 2006-07-14 2013-10-15 Nokia Siemens Networks Gmbh & Co. Kg A receiver structure and method for the demodulation of a quadrature-modulated signal
US8502643B2 (en) 2006-07-18 2013-08-06 L-I Identity Solutions Operating Company Methods and apparatus for self check-in of items for transportation
US7517081B2 (en) 2006-07-20 2009-04-14 Real D Low-cost circular polarizing eyewear
IL177618A (en) 2006-08-22 2015-02-26 Lumus Ltd Optical component in conductive substrate
WO2008023375A1 (en) 2006-08-23 2008-02-28 Mirage Innovations Ltd. Diffractive optical relay device with improved color uniformity
US8736672B2 (en) 2006-08-24 2014-05-27 Reald Inc. Algorithmic interaxial reduction
US8471230B2 (en) 2006-09-01 2013-06-25 Pacific Biosciences Of California, Inc. Waveguide substrates and optical systems and methods of use thereof
CN200944140Y (zh) 2006-09-08 2007-09-05 李伯伦 一种平直波导显示器面板
US8493433B2 (en) 2006-09-12 2013-07-23 Reald Inc. Shuttering eyewear for use with stereoscopic liquid crystal display
DE102006046555B4 (de) 2006-09-28 2010-12-16 Grintech Gmbh Miniaturisiertes optisch abbildendes System mit hoher lateraler und axialer Auflösung
EP2076813B1 (en) 2006-09-28 2017-12-20 Nokia Technologies Oy Beam expansion with three-dimensional diffractive elements
US7525448B1 (en) 2006-09-28 2009-04-28 Rockwell Collins, Inc. Enhanced vision system and method for an aircraft
US8830143B1 (en) 2006-09-28 2014-09-09 Rockwell Collins, Inc. Enhanced vision system and method for an aircraft
GB0619226D0 (en) 2006-09-29 2006-11-08 Cambridge Flat Projection Efficient wedge projection
GB0619366D0 (en) 2006-10-02 2006-11-08 Cambridge Flat Projection Distortionless wedge projection
GB0620014D0 (en) 2006-10-10 2006-11-22 Cambridge Flat Projection Prismatic film backlight
US7670004B2 (en) 2006-10-18 2010-03-02 Real D Dual ZScreen® projection
US7857455B2 (en) 2006-10-18 2010-12-28 Reald Inc. Combining P and S rays for bright stereoscopic projection
US8000491B2 (en) 2006-10-24 2011-08-16 Nokia Corporation Transducer device and assembly
WO2008053063A1 (en) 2006-11-02 2008-05-08 Nokia Corporation Method for coupling light into a thin planar waveguide
US20080106779A1 (en) 2006-11-02 2008-05-08 Infocus Corporation Laser Despeckle Device
US20100277803A1 (en) 2006-12-14 2010-11-04 Nokia Corporation Display Device Having Two Operating Modes
US20080151370A1 (en) 2006-12-21 2008-06-26 Real D Method of recycling eyewear
US20080155426A1 (en) 2006-12-21 2008-06-26 Microsoft Corporation Visualization and navigation of search results
US7775387B2 (en) 2006-12-21 2010-08-17 Reald Inc. Eyewear receptacle
WO2008078264A1 (en) 2006-12-21 2008-07-03 Koninklijke Philips Electronics N.V. Wiregrid waveguide
JP5303928B2 (ja) 2006-12-26 2013-10-02 東レ株式会社 反射型偏光板及びその製造方法、それを用いた液晶表示装置
US8160411B2 (en) * 2006-12-28 2012-04-17 Nokia Corporation Device for expanding an exit pupil in two dimensions
WO2008081071A1 (en) 2006-12-28 2008-07-10 Nokia Corporation Light guide plate and a method of manufacturing thereof
USD559250S1 (en) 2006-12-28 2008-01-08 Kopin Corporation Viewing device
US8134434B2 (en) 2007-01-05 2012-03-13 Quantum Design, Inc. Superconducting quick switch
US7369911B1 (en) 2007-01-10 2008-05-06 International Business Machines Corporation Methods, systems, and computer program products for managing movement of work-in-process materials in an automated manufacturing environment
US20080172526A1 (en) 2007-01-11 2008-07-17 Akshat Verma Method and System for Placement of Logical Data Stores to Minimize Request Response Time
US8022942B2 (en) 2007-01-25 2011-09-20 Microsoft Corporation Dynamic projected user interface
US7508589B2 (en) 2007-02-01 2009-03-24 Real D Soft aperture correction for lenticular screens
US7808708B2 (en) 2007-02-01 2010-10-05 Reald Inc. Aperture correction for lenticular screens
US8389808B2 (en) 2007-02-12 2013-03-05 E.I. Du Pont De Nemours And Company Production of arachidonic acid in oilseed plants
US8432363B2 (en) 2007-02-23 2013-04-30 Nokia Corporation Optical actuators in keypads
BRPI0808123A2 (pt) 2007-02-28 2014-06-17 L 3 Comm Corp Sistemas e métodos para ajudar na consciência situacional de pilotos
US20080226281A1 (en) 2007-03-13 2008-09-18 Real D Business system for three-dimensional snapshots
US20080273081A1 (en) 2007-03-13 2008-11-06 Lenny Lipton Business system for two and three dimensional snapshots
EP2128694B1 (en) 2007-03-19 2014-02-26 Panasonic Corporation Laser illuminating device and image display device
US20080239067A1 (en) 2007-04-02 2008-10-02 Real D Optical concatenation for field sequential stereoscpoic displays
US20080239068A1 (en) 2007-04-02 2008-10-02 Real D Color and polarization timeplexed stereoscopic display apparatus
US8014050B2 (en) 2007-04-02 2011-09-06 Vuzix Corporation Agile holographic optical phased array device and applications
ATE529769T1 (de) 2007-04-16 2011-11-15 Univ North Carolina State Chirale flüssigkristallpolarisationsgitter mit leichter drehung und herstellungsverfahren dafür
EP2142953B1 (en) 2007-04-22 2019-06-05 Lumus Ltd A collimating optical device and system
US7600893B2 (en) 2007-05-01 2009-10-13 Exalos Ag Display apparatus, method and light source
DE102007021036A1 (de) 2007-05-04 2008-11-06 Carl Zeiss Ag Anzeigevorrichtung und Anzeigeverfahren zur binokularen Darstellung eines mehrfarbigen Bildes
US8493630B2 (en) 2007-05-10 2013-07-23 L-I Indentity Solutions, Inc. Identification reader
US8469575B2 (en) 2007-05-20 2013-06-25 3M Innovative Properties Company Backlight and display system using same
JP5003291B2 (ja) 2007-05-31 2012-08-15 コニカミノルタホールディングス株式会社 映像表示装置
US20080297731A1 (en) 2007-06-01 2008-12-04 Microvision, Inc. Apparent speckle reduction apparatus and method for mems laser projection system
IL183637A (en) 2007-06-04 2013-06-27 Zvi Lapidot Head display system
CN101688977B (zh) 2007-06-04 2011-12-07 诺基亚公司 衍射扩束器和基于衍射扩束器的虚拟显示器
US8487982B2 (en) 2007-06-07 2013-07-16 Reald Inc. Stereoplexing for film and video applications
US8373744B2 (en) 2007-06-07 2013-02-12 Reald Inc. Stereoplexing for video and film applications
US20080316303A1 (en) 2007-06-08 2008-12-25 Joseph Chiu Display Device
WO2008152616A1 (en) 2007-06-11 2008-12-18 Moog Limited Low-profile transformer
US20080309586A1 (en) 2007-06-13 2008-12-18 Anthony Vitale Viewing System for Augmented Reality Head Mounted Display
WO2008152436A1 (en) 2007-06-14 2008-12-18 Nokia Corporation Displays with integrated backlighting
US7633666B2 (en) 2007-06-20 2009-12-15 Real D ZScreen® modulator with wire grid polarizer for stereoscopic projection
US7589901B2 (en) 2007-07-10 2009-09-15 Microvision, Inc. Substrate-guided relays for use with scanned beam light sources
EP2167920B1 (en) 2007-07-18 2013-09-18 Elbit Systems Ltd. Aircraft landing assistance
US7733571B1 (en) 2007-07-24 2010-06-08 Rockwell Collins, Inc. Phosphor screen and displays systems
US7605719B1 (en) 2007-07-25 2009-10-20 Rockwell Collins, Inc. System and methods for displaying a partial images and non-overlapping, shared-screen partial images acquired from vision systems
JP5092609B2 (ja) 2007-08-01 2012-12-05 ソニー株式会社 画像表示装置及びその駆動方法
IL185130A0 (en) 2007-08-08 2008-01-06 Semi Conductor Devices An Elbi Thermal based system and method for detecting counterfeit drugs
US7656585B1 (en) 2008-08-19 2010-02-02 Microvision, Inc. Embedded relay lens for head-up displays or the like
US7672549B2 (en) 2007-09-10 2010-03-02 Banyan Energy, Inc. Solar energy concentrator
US8251521B2 (en) 2007-09-14 2012-08-28 Panasonic Corporation Projector having a projection angle adjusting mechanism
CN101589327B (zh) 2007-09-26 2012-09-26 松下电器产业株式会社 光束扫描式显示装置、显示方法以及集成电路
FR2922031B1 (fr) * 2007-10-03 2011-07-29 Commissariat Energie Atomique Dispositif optique a circuits photoniques superposes, pour couplage avec un ou plusieurs guides optiques.
US8491121B2 (en) 2007-10-09 2013-07-23 Elbit Systems Of America, Llc Pupil scan apparatus
IL195389A (en) 2008-11-19 2013-12-31 Elbit Systems Ltd Magnetic Field Mapping System and Method
US8355610B2 (en) 2007-10-18 2013-01-15 Bae Systems Plc Display systems
IL186884A (en) 2007-10-24 2014-04-30 Elta Systems Ltd Object simulation system and method
US7969657B2 (en) 2007-10-25 2011-06-28 University Of Central Florida Research Foundation, Inc. Imaging systems for eyeglass-based display devices
CA2703642C (en) 2007-10-26 2018-01-09 Corporation For Laser Optics Research Laser illuminated backlight for flat panel displays
CN101431085A (zh) 2007-11-09 2009-05-13 鸿富锦精密工业（深圳）有限公司 具有自动曝光功能的相机模组
US20090128495A1 (en) 2007-11-20 2009-05-21 Microsoft Corporation Optical input device
JP5237268B2 (ja) 2007-11-21 2013-07-17 パナソニック株式会社 表示装置
US20090136246A1 (en) 2007-11-26 2009-05-28 Kabushiki Kaisha Toshiba Image forming apparatus having paper type detection section and paper type confirmation method of the same
JP4395802B2 (ja) 2007-11-29 2010-01-13 ソニー株式会社 画像表示装置
JP2009132221A (ja) 2007-11-29 2009-06-18 Nippon Seiki Co Ltd ヘッドアップディスプレイ装置
JP4450058B2 (ja) 2007-11-29 2010-04-14 ソニー株式会社 画像表示装置
US8432372B2 (en) 2007-11-30 2013-04-30 Microsoft Corporation User input using proximity sensing
US8783931B2 (en) 2007-12-03 2014-07-22 Rambus Delaware Llc Light injection system and method for uniform luminosity of waveguide-based displays
WO2009073749A1 (en) 2007-12-03 2009-06-11 Uni-Pixel Displays, Inc. Light injection system and method for uniform luminosity of waveguide-based displays
US8132976B2 (en) 2007-12-05 2012-03-13 Microsoft Corporation Reduced impact keyboard with cushioned keys
WO2009077803A1 (en) 2007-12-17 2009-06-25 Nokia Corporation Exit pupil expanders with spherical and aspheric substrates
US8508848B2 (en) 2007-12-18 2013-08-13 Nokia Corporation Exit pupil expanders with wide field-of-view
AU2008337294A1 (en) 2007-12-18 2009-06-25 Bae Systems Plc Improvements in or relating to projection displays
US8107780B2 (en) 2007-12-18 2012-01-31 Bae Systems Plc Display projectors
DE102008005817A1 (de) 2008-01-24 2009-07-30 Carl Zeiss Ag Optisches Anzeigegerät
US8721149B2 (en) 2008-01-30 2014-05-13 Qualcomm Mems Technologies, Inc. Illumination device having a tapered light guide
US7742070B2 (en) 2008-02-21 2010-06-22 Otto Gregory Glatt Panoramic camera
WO2009109965A2 (en) 2008-03-04 2009-09-11 Elbit Systems Electro Optics Elop Ltd. Head up display utilizing an lcd and a diffuser
US7589900B1 (en) 2008-03-11 2009-09-15 Microvision, Inc. Eyebox shaping through virtual vignetting
US7884593B2 (en) 2008-03-26 2011-02-08 Quantum Design, Inc. Differential and symmetrical current source
US20090242021A1 (en) 2008-03-31 2009-10-01 Noribachi Llc Solar cell with colorization layer
US8264498B1 (en) 2008-04-01 2012-09-11 Rockwell Collins, Inc. System, apparatus, and method for presenting a monochrome image of terrain on a head-up display unit
US20100149073A1 (en) 2008-11-02 2010-06-17 David Chaum Near to Eye Display System and Appliance
JP5752592B2 (ja) 2008-04-11 2015-07-22 シアトル ジェネティックス， インコーポレイテッド 膵臓癌、卵巣癌、および他の癌の検出および処置
WO2009127849A1 (en) 2008-04-14 2009-10-22 Bae Systems Plc Improvements in or relating to waveguides
WO2009127856A1 (en) 2008-04-14 2009-10-22 Bae Systems Plc Lamination of optical substrates
EP2110701A1 (en) 2008-04-14 2009-10-21 BAE Systems PLC Improvements in or relating to waveguides
EP2272027B1 (en) 2008-04-16 2014-03-26 Elbit Systems Ltd. Multispectral enhanced vision system and method for aircraft landing in inclement weather conditions
KR20110004887A (ko) 2008-05-05 2011-01-14 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광원 모듈
US8643691B2 (en) 2008-05-12 2014-02-04 Microsoft Corporation Gaze accurate video conferencing
USD581447S1 (en) 2008-05-24 2008-11-25 Oakley, Inc. Eyeglass
US7733572B1 (en) 2008-06-09 2010-06-08 Rockwell Collins, Inc. Catadioptric system, apparatus, and method for producing images on a universal, head-up display
JP4518193B2 (ja) 2008-06-10 2010-08-04 ソニー株式会社 光学装置および虚像表示装置
FR2932575B1 (fr) * 2008-06-12 2011-02-18 Commissariat Energie Atomique Dispositif de couplage entre une fibre optique et un composant nanophotonique
US8087698B2 (en) 2008-06-18 2012-01-03 L-1 Secure Credentialing, Inc. Personalizing ID document images
EP2141833B1 (en) 2008-07-04 2013-10-16 Nokia Siemens Networks Oy Optical I-Q-modulator
US8167173B1 (en) 2008-07-21 2012-05-01 3Habto, Llc Multi-stream draught beer dispensing system
IL193326A (en) 2008-08-07 2013-03-24 Elbit Systems Electro Optics Elop Ltd Wide field of view coverage head-up display system
US7984884B1 (en) 2008-08-08 2011-07-26 B.I.G. Ideas, LLC Artificial christmas tree stand
JP4706737B2 (ja) 2008-08-18 2011-06-22 ソニー株式会社 画像表示装置
JP4858512B2 (ja) 2008-08-21 2012-01-18 ソニー株式会社 頭部装着型ディスプレイ
WO2010023444A1 (en) 2008-08-27 2010-03-04 Milan Momcilo Popovich Laser display incorporating speckle reduction
US7969644B2 (en) 2008-09-02 2011-06-28 Elbit Systems Of America, Llc System and method for despeckling an image illuminated by a coherent light source
US7660047B1 (en) 2008-09-03 2010-02-09 Microsoft Corporation Flat panel lens
US8142016B2 (en) 2008-09-04 2012-03-27 Innovega, Inc. Method and apparatus for constructing a contact lens with optics
US8520309B2 (en) 2008-09-04 2013-08-27 Innovega Inc. Method and apparatus to process display and non-display information
US8482858B2 (en) 2008-09-04 2013-07-09 Innovega Inc. System and apparatus for deflection optics
US8441731B2 (en) 2008-09-04 2013-05-14 Innovega, Inc. System and apparatus for pixel matrix see-through display panels
ES2758826T3 (es) 2008-09-16 2020-05-06 Bae Systems Plc Mejoras en o relativas a guías de ondas
US7961117B1 (en) 2008-09-16 2011-06-14 Rockwell Collins, Inc. System, module, and method for creating a variable FOV image presented on a HUD combiner unit
US8552925B2 (en) 2008-09-24 2013-10-08 Kabushiki Kaisha Toshiba Stereoscopic image display apparatus
US20100079865A1 (en) 2008-09-26 2010-04-01 Nokia Corporation Near-to-eye scanning display with exit-pupil expansion
US8384730B1 (en) 2008-09-26 2013-02-26 Rockwell Collins, Inc. System, module, and method for generating HUD image data from synthetic vision system image data
FR2936613B1 (fr) 2008-09-30 2011-03-18 Commissariat Energie Atomique Coupleur de lumiere entre une fibre optique et un guide d'onde realise sur un substrat soi.
US8132948B2 (en) 2008-10-17 2012-03-13 Microsoft Corporation Method and apparatus for directing light around an obstacle using an optical waveguide for uniform lighting of a cylindrical cavity
JP4636164B2 (ja) 2008-10-23 2011-02-23 ソニー株式会社 頭部装着型ディスプレイ
US7949214B2 (en) 2008-11-06 2011-05-24 Microvision, Inc. Substrate guided relay with pupil expanding input coupler
US8188925B2 (en) 2008-11-07 2012-05-29 Microsoft Corporation Bent monopole antenna with shared segments
US10274660B2 (en) 2008-11-17 2019-04-30 Luminit, Llc Holographic substrate-guided wave-based see-through display
TWI379102B (en) 2008-11-20 2012-12-11 Largan Precision Co Ltd Optical lens system for taking image
JP2010132485A (ja) 2008-12-03 2010-06-17 Keio Gijuku メソポーラスシリカ多孔質膜の形成方法、その多孔質膜、反射防止膜及び光学素子
US8306423B2 (en) 2008-12-08 2012-11-06 Nokia Siemens Networks Oy Method and optical network component for signal processing in an optical network and communication system
EP2373924B2 (en) 2008-12-12 2022-01-05 BAE Systems PLC Improvements in or relating to waveguides
EP2376971B1 (en) 2008-12-12 2019-02-20 BAE Systems PLC Improvements in or relating to waveguides
EP2197018A1 (en) 2008-12-12 2010-06-16 FEI Company Method for determining distortions in a particle-optical apparatus
WO2010067116A1 (en) 2008-12-12 2010-06-17 Bae Systems Plc Improvements in or relating to waveguides
JP4674634B2 (ja) 2008-12-19 2011-04-20 ソニー株式会社 頭部装着型ディスプレイ
AU2009336872B2 (en) 2009-01-07 2015-07-23 Idemia Identity & Security Germany Ag Apparatus for a checkpoint
US8380749B2 (en) 2009-01-14 2013-02-19 Bmc Software, Inc. MDR federation facility for CMDBf
CN101793555B (zh) 2009-02-01 2012-10-24 复旦大学 电调谐全息聚合物分散液晶布拉格体光栅单色仪
IL196923A (en) 2009-02-05 2014-01-30 Elbit Systems Ltd Driving an imaging device on a suspended communication channel
EP2219073B1 (de) 2009-02-17 2020-06-03 Covestro Deutschland AG Holografische Medien und Photopolymerzusammensetzungen
FI20095197A0 (fi) 2009-02-27 2009-02-27 Epicrystals Oy Kuvaprojektori ja kuvaprojektorissa käytettäväksi sopiva valaisuyksikkö
IL197417A (en) 2009-03-05 2014-01-30 Elbit Sys Electro Optics Elop Imaging device and method for correcting longitudinal and transverse chromatic aberrations
WO2010102295A1 (en) 2009-03-06 2010-09-10 The Curators Of The University Of Missouri Adaptive lens for vision correction
KR20100102774A (ko) 2009-03-12 2010-09-27 삼성전자주식회사 터치 감지 시스템 및 이를 채용한 디스플레이 장치
US20100232003A1 (en) 2009-03-13 2010-09-16 Transitions Optical, Inc. Vision enhancing optical articles
US20100231498A1 (en) 2009-03-13 2010-09-16 Microsoft Corporation Image display via multiple light guide sections
JP2010226660A (ja) 2009-03-25 2010-10-07 Olympus Corp 眼鏡装着型画像表示装置
JP5389493B2 (ja) 2009-03-25 2014-01-15 オリンパス株式会社 眼鏡装着型画像表示装置
US8746008B1 (en) 2009-03-29 2014-06-10 Montana Instruments Corporation Low vibration cryocooled system for low temperature microscopy and spectroscopy applications
US8427439B2 (en) 2009-04-13 2013-04-23 Microsoft Corporation Avoiding optical effects of touch on liquid crystal display
AU2010238336B2 (en) 2009-04-14 2014-02-06 Bae Systems Plc Optical waveguide and display device
US8136690B2 (en) 2009-04-14 2012-03-20 Microsoft Corporation Sensing the amount of liquid in a vessel
EP2244114A1 (en) 2009-04-20 2010-10-27 BAE Systems PLC Surface relief grating in an optical waveguide having a reflecting surface and dielectric layer conforming to the surface
CA2759295C (en) 2009-04-20 2017-08-01 Bae Systems Plc Improvements in optical waveguides
WO2010122330A1 (en) 2009-04-20 2010-10-28 Bae Systems Plc Surface relief grating in an optical waveguide having a reflecting surface and dielectric layer conforming to the surface
US8323854B2 (en) 2009-04-23 2012-12-04 Akonia Holographics, Llc Photopolymer media with enhanced dynamic range
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
US8639072B2 (en) 2011-10-19 2014-01-28 Milan Momcilo Popovich Compact wearable display
WO2010125337A2 (en) 2009-04-27 2010-11-04 Milan Momcilo Popovich Compact holographic edge illuminated wearable display
US9335604B2 (en) 2013-12-11 2016-05-10 Milan Momcilo Popovich Holographic waveguide display
EP2425291B1 (en) 2009-04-29 2022-10-19 BAE Systems PLC Head mounted display
US8321810B2 (en) 2009-04-30 2012-11-27 Microsoft Corporation Configuring an adaptive input device with selected graphical images
US8375473B2 (en) 2009-06-01 2013-02-19 Wilcox Industries Corp. Helmet mount for viewing device
US8194325B2 (en) 2009-06-30 2012-06-05 Nokia Corporation Optical apparatus and method
US20110001895A1 (en) 2009-07-06 2011-01-06 Dahl Scott R Driving mechanism for liquid crystal based optical device
IL199763B (en) 2009-07-08 2018-07-31 Elbit Systems Ltd Automatic contractual system and method for observation
US9244275B1 (en) 2009-07-10 2016-01-26 Rockwell Collins, Inc. Visual display system using multiple image sources and heads-up-display system using the same
JP5545076B2 (ja) 2009-07-22 2014-07-09 ソニー株式会社 画像表示装置及び光学装置
FR2948775B1 (fr) 2009-07-31 2011-12-02 Horiba Jobin Yvon Sas Systeme optique planaire d'imagerie polychromatique a large champ de vision
US8184363B2 (en) 2009-08-07 2012-05-22 Northrop Grumman Systems Corporation All-fiber integrated high power coherent beam combination
WO2011015843A2 (en) 2009-08-07 2011-02-10 Light Blue Optics Ltd Head up displays
US8447365B1 (en) 2009-08-11 2013-05-21 Howard M. Imanuel Vehicle communication system
US7884992B1 (en) 2009-08-13 2011-02-08 Darwin Optical Co., Ltd. Photochromic optical article
US8354806B2 (en) 2009-08-21 2013-01-15 Microsoft Corporation Scanning collimation of light via flat panel lamp
US20110044582A1 (en) 2009-08-21 2011-02-24 Microsoft Corporation Efficient collimation of light with optical wedge
US8354640B2 (en) 2009-09-11 2013-01-15 Identix Incorporated Optically based planar scanner
US8120548B1 (en) 2009-09-29 2012-02-21 Rockwell Collins, Inc. System, module, and method for illuminating a target on an aircraft windshield
US8233204B1 (en) 2009-09-30 2012-07-31 Rockwell Collins, Inc. Optical displays
US11320571B2 (en) 2012-11-16 2022-05-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view with uniform light extraction
CA2776235C (en) 2009-10-01 2018-03-13 Tornado Medical Systems, Inc. Optical slicer for improving the spectral resolution of a dispersive spectrograph
US8089568B1 (en) 2009-10-02 2012-01-03 Rockwell Collins, Inc. Method of and system for providing a head up display (HUD)
US11204540B2 (en) 2009-10-09 2021-12-21 Digilens Inc. Diffractive waveguide providing a retinal image
US9075184B2 (en) 2012-04-17 2015-07-07 Milan Momcilo Popovich Compact edge illuminated diffractive display
WO2011042711A2 (en) 2009-10-09 2011-04-14 Milan Momcilo Popovich Compact edge illuminated diffractive display
USD659137S1 (en) 2009-10-19 2012-05-08 Brother Industries, Ltd. Image display device
WO2011051660A1 (en) 2009-10-27 2011-05-05 Milan Momcilo Popovich Compact holographic edge illuminated eyeglass display
WO2011054793A1 (de) 2009-11-03 2011-05-12 Bayer Materialscience Ag Verfahren zur herstellung von holographischen medien
WO2011055109A2 (en) 2009-11-03 2011-05-12 Milan Momcilo Popovich Apparatus for reducing laser speckle
EP2497085B1 (de) 2009-11-03 2014-02-12 Bayer Intellectual Property GmbH Verfahren zur herstellung eines holographischen films
US8384694B2 (en) 2009-11-17 2013-02-26 Microsoft Corporation Infrared vision with liquid crystal display device
US8578038B2 (en) 2009-11-30 2013-11-05 Nokia Corporation Method and apparatus for providing access to social content
US8698705B2 (en) 2009-12-04 2014-04-15 Vuzix Corporation Compact near eye display with scanned image generation
WO2011073673A1 (en) 2009-12-17 2011-06-23 Bae Systems Plc Projector lens assembly
JP4865935B2 (ja) 2009-12-28 2012-02-01 キヤノン・コンポーネンツ株式会社 密着型イメージセンサユニット、及びそれらを用いた画像読取装置
US8982480B2 (en) 2009-12-29 2015-03-17 Elbit Systems Of America, Llc System and method for adjusting a projected image
US8905547B2 (en) 2010-01-04 2014-12-09 Elbit Systems Of America, Llc System and method for efficiently delivering rays from a light source to create an image
US20110249309A1 (en) 2010-01-07 2011-10-13 Holotouch, Inc. Compact holograhic human-machine interface
US8810913B2 (en) 2010-01-25 2014-08-19 Bae Systems Plc Projection display
US8137981B2 (en) 2010-02-02 2012-03-20 Nokia Corporation Apparatus and associated methods
US8659826B1 (en) 2010-02-04 2014-02-25 Rockwell Collins, Inc. Worn display system and method without requiring real time tracking for boresight precision
CA2789607C (en) 2010-02-16 2018-05-01 Midmark Corporation Led light for examinations and procedures
US9366862B2 (en) 2010-02-28 2016-06-14 Microsoft Technology Licensing, Llc System and method for delivering content to a group of see-through near eye display eyepieces
US20120194420A1 (en) 2010-02-28 2012-08-02 Osterhout Group, Inc. Ar glasses with event triggered user action control of ar eyepiece facility
US9097890B2 (en) 2010-02-28 2015-08-04 Microsoft Technology Licensing, Llc Grating in a light transmissive illumination system for see-through near-eye display glasses
US8964298B2 (en) 2010-02-28 2015-02-24 Microsoft Corporation Video display modification based on sensor input for a see-through near-to-eye display
US9341843B2 (en) 2010-02-28 2016-05-17 Microsoft Technology Licensing, Llc See-through near-eye display glasses with a small scale image source
US9129295B2 (en) 2010-02-28 2015-09-08 Microsoft Technology Licensing, Llc See-through near-eye display glasses with a fast response photochromic film system for quick transition from dark to clear
US20120249797A1 (en) 2010-02-28 2012-10-04 Osterhout Group, Inc. Head-worn adaptive display
AU2011220382A1 (en) 2010-02-28 2012-10-18 Microsoft Corporation Local advertising content on an interactive head-mounted eyepiece
US8488246B2 (en) 2010-02-28 2013-07-16 Osterhout Group, Inc. See-through near-eye display glasses including a curved polarizing film in the image source, a partially reflective, partially transmitting optical element and an optically flat film
US20140063055A1 (en) 2010-02-28 2014-03-06 Osterhout Group, Inc. Ar glasses specific user interface and control interface based on a connected external device type
US8472120B2 (en) 2010-02-28 2013-06-25 Osterhout Group, Inc. See-through near-eye display glasses with a small scale image source
US9223134B2 (en) 2010-02-28 2015-12-29 Microsoft Technology Licensing, Llc Optical imperfections in a light transmissive illumination system for see-through near-eye display glasses
US9128281B2 (en) 2010-09-14 2015-09-08 Microsoft Technology Licensing, Llc Eyepiece with uniformly illuminated reflective display
EP2543028B1 (en) 2010-03-03 2019-06-26 Elbit Systems Ltd. System for guiding an aircraft to a reference point in low visibility conditions
WO2011107831A1 (en) 2010-03-04 2011-09-09 Nokia Corporation Optical apparatus and method for expanding an exit pupil
EP2365654B1 (en) 2010-03-10 2019-05-29 Ofs Fitel Llc, A Delaware Limited Liability Company Multicore fiber transmission systems and methods
WO2011110821A1 (en) 2010-03-12 2011-09-15 Milan Momcilo Popovich Biometric sensor
EP2372454A1 (de) 2010-03-29 2011-10-05 Bayer MaterialScience AG Photopolymer-Formulierung zur Herstellung sichtbarer Hologramme
JP2011216701A (ja) 2010-03-31 2011-10-27 Sony Corp 固体撮像装置及び電子機器
US8697346B2 (en) 2010-04-01 2014-04-15 The Regents Of The University Of Colorado Diffraction unlimited photolithography
US9028123B2 (en) 2010-04-16 2015-05-12 Flex Lighting Ii, Llc Display illumination device with a film-based lightguide having stacked incident surfaces
EP2562593B1 (en) 2010-04-19 2016-10-05 Citizen Holdings Co., Ltd. Unedged lens and method of producing an edged lens
EP2381290A1 (en) 2010-04-23 2011-10-26 BAE Systems PLC Optical waveguide and display device
EP2561396B2 (en) 2010-04-23 2022-09-21 BAE Systems PLC Optical waveguide and display device
US8477261B2 (en) 2010-05-26 2013-07-02 Microsoft Corporation Shadow elimination in the backlight for a 3-D display
CN101881936B (zh) 2010-06-04 2013-12-25 江苏慧光电子科技有限公司 全息波导显示器及其全息图像的生成方法
US8631333B2 (en) 2010-06-07 2014-01-14 Microsoft Corporation Feature set differentiation by tenant and user
NL2006743A (en) 2010-06-09 2011-12-12 Asml Netherlands Bv Position sensor and lithographic apparatus.
JP5488226B2 (ja) 2010-06-10 2014-05-14 富士通オプティカルコンポーネンツ株式会社 マッハツェンダ型の光変調器
US8670029B2 (en) 2010-06-16 2014-03-11 Microsoft Corporation Depth camera illuminator with superluminescent light-emitting diode
US8253914B2 (en) 2010-06-23 2012-08-28 Microsoft Corporation Liquid crystal display (LCD)
US8391656B2 (en) 2010-07-29 2013-03-05 Hewlett-Packard Development Company, L.P. Grating coupled converter
US9063261B2 (en) 2010-08-10 2015-06-23 Sharp Kabushiki Kaisha Light-controlling element, display device and illumination device
USD691192S1 (en) 2010-09-10 2013-10-08 3M Innovative Properties Company Eyewear lens feature
US9269854B2 (en) 2010-09-10 2016-02-23 VerLASE TECHNOLOGIES LLC Methods of fabricating optoelectronic devices using layers detached from semiconductor donors and devices made thereby
US8649099B2 (en) 2010-09-13 2014-02-11 Vuzix Corporation Prismatic multiple waveguide for near-eye display
US8582206B2 (en) 2010-09-15 2013-11-12 Microsoft Corporation Laser-scanning virtual image display
US8376548B2 (en) 2010-09-22 2013-02-19 Vuzix Corporation Near-eye display with on-axis symmetry
US8633786B2 (en) 2010-09-27 2014-01-21 Nokia Corporation Apparatus and associated methods
US20150015946A1 (en) 2010-10-08 2015-01-15 SoliDDD Corp. Perceived Image Depth for Autostereoscopic Displays
EP2630538B1 (en) 2010-10-19 2020-06-10 BAE Systems PLC Viewing device comprising an image combiner
WO2012061702A1 (en) 2010-11-04 2012-05-10 The Regents Of The University Of Colorado, A Body Corporate Dual-cure polymer systems
US8305577B2 (en) 2010-11-04 2012-11-06 Nokia Corporation Method and apparatus for spectrometry
EP2450387A1 (de) 2010-11-08 2012-05-09 Bayer MaterialScience AG Photopolymer-Formulierung für die Herstellung holographischer Medien
EP2450893A1 (de) 2010-11-08 2012-05-09 Bayer MaterialScience AG Photopolymer-Formulierung zur Herstellung holographischer Medien mit hoch vernetzten Matrixpolymeren
WO2012070553A1 (ja) 2010-11-25 2012-05-31 株式会社ライツ ３次元映像表示装置
US20130021586A1 (en) 2010-12-07 2013-01-24 Laser Light Engines Frequency Control of Despeckling
USD640310S1 (en) 2010-12-21 2011-06-21 Kabushiki Kaisha Toshiba Glasses for 3-dimensional scenography
KR101997852B1 (ko) 2010-12-24 2019-10-01 매직 립, 인코포레이티드 인체공학적 머리 장착식 디스플레이 장치 및 광학 시스템
JP2012138654A (ja) 2010-12-24 2012-07-19 Sony Corp ヘッド・マウント・ディスプレイ
JP5741901B2 (ja) 2010-12-27 2015-07-01 Dic株式会社 立体画像表示装置用複屈折レンズ材料、及び、立体画像表示装置用複屈折レンズの製造方法
KR101807691B1 (ko) 2011-01-11 2017-12-12 삼성전자주식회사 3차원 디스플레이장치
BRPI1100786A2 (pt) 2011-01-19 2015-08-18 André Jacobovitz Fotopolímero para gravação de holograma de volume e processo para produzi-lo
US8619062B2 (en) 2011-02-03 2013-12-31 Microsoft Corporation Touch-pressure sensing in a display panel
USD661335S1 (en) 2011-03-14 2012-06-05 Lg Electronics Inc. Glasses for 3D images
US8189263B1 (en) 2011-04-01 2012-05-29 Google Inc. Image waveguide with mirror arrays
US8859412B2 (en) 2011-04-06 2014-10-14 VerLASE TECHNOLOGIES LLC Optoelectronic device containing at least one active device layer having a wurtzite crystal structure, and methods of making same
WO2012136970A1 (en) 2011-04-07 2012-10-11 Milan Momcilo Popovich Laser despeckler based on angular diversity
ES2862398T3 (es) 2011-04-18 2021-10-07 Bae Systems Plc Pantalla de proyección
CN103635891B (zh) 2011-05-06 2017-10-27 奇跃公司 大量同时远程数字呈现世界
JP6129160B2 (ja) 2011-05-16 2017-05-17 バーレイス テクノロジーズ エルエルシー 改良された共振器光電子工学装置及びその製作方法
US20120321149A1 (en) 2011-05-17 2012-12-20 Carver John F Fingerprint sensors
TWI540400B (zh) 2011-06-06 2016-07-01 Seereal Technologies Sa And a method and a device for generating a thin body grating stack and a beam combiner for a monolithic display
WO2012172295A1 (en) 2011-06-16 2012-12-20 Milan Momcilo Popovich Holographic beam deflector for autostereoscopic displays
KR101908468B1 (ko) 2011-06-27 2018-10-17 삼성디스플레이 주식회사 표시패널
US8693087B2 (en) 2011-06-30 2014-04-08 Microsoft Corporation Passive matrix quantum dot display
US8767294B2 (en) 2011-07-05 2014-07-01 Microsoft Corporation Optic with extruded conic profile
US8672486B2 (en) 2011-07-11 2014-03-18 Microsoft Corporation Wide field-of-view projector
DE112012002943T5 (de) 2011-07-13 2014-04-30 Faro Technologies Inc. Vorrichtung und Verfahren unter Verwendung eines räumlichen Lichtmodulators zum Ermitteln von 3D-Koordinaten eines Objekts
US8988474B2 (en) 2011-07-18 2015-03-24 Microsoft Technology Licensing, Llc Wide field-of-view virtual image projector
CN102279557B (zh) 2011-07-26 2013-10-30 华中科技大学 基于全息聚合物分散液晶光栅的彩色三维全息图的制备方法
WO2013016409A1 (en) 2011-07-26 2013-01-31 Magna Electronics Inc. Vision system for vehicle
US8907639B2 (en) 2011-07-28 2014-12-09 Fairchild Semiconductor Corporation Boost power converter with high-side active damping in discontinuous conduction mode
US8754831B2 (en) 2011-08-02 2014-06-17 Microsoft Corporation Changing between display device viewing modes
USD661334S1 (en) 2011-08-05 2012-06-05 Samsung Electronics Co., Ltd. Glasses for watching 3D image
US9983361B2 (en) 2011-08-08 2018-05-29 Greg S. Laughlin GRIN-lensed, tuned wedge waveguide termination and method of reducing back reflection caused thereby
US8472119B1 (en) 2011-08-12 2013-06-25 Google Inc. Image waveguide having a bend
GB201114149D0 (en) 2011-08-17 2011-10-05 Bae Systems Plc Projection display
US8548290B2 (en) 2011-08-23 2013-10-01 Vuzix Corporation Dynamic apertured waveguide for near-eye display
US10670876B2 (en) 2011-08-24 2020-06-02 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
WO2013027004A1 (en) 2011-08-24 2013-02-28 Milan Momcilo Popovich Wearable data display
WO2013027006A1 (en) 2011-08-24 2013-02-28 Milan Momcilo Popovich Improvements to holographic polymer dispersed liquid crystal materials and devices
GB201114771D0 (en) 2011-08-26 2011-10-12 Bae Systems Plc A display
EP3309602A1 (en) 2011-08-29 2018-04-18 Vuzix Corporation Controllable waveguide for near-eye display applications
WO2013034879A1 (en) 2011-09-07 2013-03-14 Milan Momcilo Popovich Method and apparatus for switching electro optical arrays
US20150148728A1 (en) 2011-09-08 2015-05-28 Children's Medical Center Corporation Isolated orthosis for thumb actuation
JP5901192B2 (ja) 2011-09-13 2016-04-06 オリンパス株式会社 光学機構
WO2013039897A2 (en) 2011-09-14 2013-03-21 VerLASE TECHNOLOGIES LLC Phosphors for use with leds and other optoelectronic devices
WO2013049156A1 (en) 2011-09-26 2013-04-04 President And Fellows Of Harvard College Quantitative methods and systems for neurological assessment
US8998414B2 (en) 2011-09-26 2015-04-07 Microsoft Technology Licensing, Llc Integrated eye tracking and display system
JP5696017B2 (ja) 2011-09-27 2015-04-08 富士フイルム株式会社 インプリント用硬化性組成物、パターン形成方法およびパターン
US9377852B1 (en) 2013-08-29 2016-06-28 Rockwell Collins, Inc. Eye tracking as a method to improve the user interface
US9599813B1 (en) 2011-09-30 2017-03-21 Rockwell Collins, Inc. Waveguide combiner system and method with less susceptibility to glare
US9366864B1 (en) 2011-09-30 2016-06-14 Rockwell Collins, Inc. System for and method of displaying information without need for a combiner alignment detector
US8903207B1 (en) 2011-09-30 2014-12-02 Rockwell Collins, Inc. System for and method of extending vertical field of view in head up display utilizing a waveguide combiner
US8937772B1 (en) 2011-09-30 2015-01-20 Rockwell Collins, Inc. System for and method of stowing HUD combiners
US8749890B1 (en) 2011-09-30 2014-06-10 Rockwell Collins, Inc. Compact head up display (HUD) for cockpits with constrained space envelopes
US8634139B1 (en) 2011-09-30 2014-01-21 Rockwell Collins, Inc. System for and method of catadioptric collimation in a compact head up display (HUD)
US9715067B1 (en) 2011-09-30 2017-07-25 Rockwell Collins, Inc. Ultra-compact HUD utilizing waveguide pupil expander with surface relief gratings in high refractive index materials
GB201117029D0 (en) 2011-10-04 2011-11-16 Bae Systems Plc Optical waveguide and display device
CN104185808A (zh) 2011-10-11 2014-12-03 派力肯影像公司 包括自适应光学元件的透镜堆叠阵列
KR20130039918A (ko) 2011-10-13 2013-04-23 주식회사 플렉스엘시디 액티브형 입체안경
RU2621633C2 (ru) 2011-10-28 2017-06-06 Мэджик Лип, Инк. Система и способ для дополненной и виртуальной реальности
CN103261936B (zh) 2011-11-08 2015-10-21 松下知识产权经营株式会社 具备取光板的光接收装置
CN103261933B (zh) 2011-11-08 2016-04-06 松下知识产权经营株式会社 取光板和使用了它的光接收装置和发光装置
US20140140091A1 (en) 2012-11-20 2014-05-22 Sergiy Victorovich Vasylyev Waveguide illumination system
CN107664847B (zh) 2011-11-23 2021-04-06 奇跃公司 三维虚拟和增强现实显示系统
US8651678B2 (en) 2011-11-29 2014-02-18 Massachusetts Institute Of Technology Polarization fields for dynamic light field display
USD673996S1 (en) 2011-12-01 2013-01-08 Lg Electronics Inc. Glasses for watching 3D image
AU2012358278B2 (en) 2011-12-23 2016-04-14 Johnson & Johnson Vision Care, Inc. Variable Optic Ophthalmic device including liquid crystal elements
US8917453B2 (en) 2011-12-23 2014-12-23 Microsoft Corporation Reflective array waveguide
WO2013097874A1 (en) 2011-12-28 2013-07-04 Wavelight Gmbh Spectroscopic instrument and process for spectral analysis
US8638498B2 (en) 2012-01-04 2014-01-28 David D. Bohn Eyebox adjustment for interpupillary distance
USD718304S1 (en) 2012-01-06 2014-11-25 Google Inc. Display device component
WO2013102759A2 (en) 2012-01-06 2013-07-11 Milan Momcilo Popovich Contact image sensor using switchable bragg gratings
US9278674B2 (en) 2012-01-18 2016-03-08 Engineered Arresting Systems Corporation Vehicle operator display and assistive mechanisms
US8810600B2 (en) 2012-01-23 2014-08-19 Microsoft Corporation Wearable display device calibration
US20150107671A1 (en) 2012-01-24 2015-04-23 AMI Research & Development, LLC Monolithic broadband energy collector with dichroic filters and mirrors embedded in waveguide
US9000615B2 (en) 2012-02-04 2015-04-07 Sunfield Semiconductor Inc. Solar power module with safety features and related method of operation
US9001030B2 (en) 2012-02-15 2015-04-07 Google Inc. Heads up display
US8736963B2 (en) 2012-03-21 2014-05-27 Microsoft Corporation Two-dimensional exit-pupil expansion
US8985803B2 (en) 2012-03-21 2015-03-24 Microsoft Technology Licensing, Llc Freeform-prism eyepiece with illumination waveguide
US9274338B2 (en) 2012-03-21 2016-03-01 Microsoft Technology Licensing, Llc Increasing field of view of reflective waveguide
US8749886B2 (en) 2012-03-21 2014-06-10 Google Inc. Wide-angle wide band polarizing beam splitter
US11068049B2 (en) 2012-03-23 2021-07-20 Microsoft Technology Licensing, Llc Light guide display and field of view
GB2500631B (en) 2012-03-27 2017-12-27 Bae Systems Plc Improvements in or relating to optical waveguides
US10191515B2 (en) 2012-03-28 2019-01-29 Microsoft Technology Licensing, Llc Mobile device light guide display
US8830588B1 (en) 2012-03-28 2014-09-09 Rockwell Collins, Inc. Reflector and cover glass for substrate guided HUD
US9558590B2 (en) 2012-03-28 2017-01-31 Microsoft Technology Licensing, Llc Augmented reality light guide display
US9523852B1 (en) 2012-03-28 2016-12-20 Rockwell Collins, Inc. Micro collimator system and method for a head up display (HUD)
EP2841991B1 (en) 2012-04-05 2020-01-08 Magic Leap, Inc. Wide-field of view (fov) imaging devices with active foveation capability
US9717981B2 (en) 2012-04-05 2017-08-01 Microsoft Technology Licensing, Llc Augmented reality and physical games
JP5994715B2 (ja) 2012-04-10 2016-09-21 パナソニックＩｐマネジメント株式会社 計算機ホログラム型表示装置
JP6001320B2 (ja) 2012-04-23 2016-10-05 株式会社ダイセル 体積ホログラム記録用感光性組成物、これを用いた体積ホログラム記録媒体及びその製造方法、並びにホログラム記録方法
US9389415B2 (en) 2012-04-27 2016-07-12 Leia Inc. Directional pixel for use in a display screen
CN104395814B (zh) 2012-04-27 2018-04-27 镭亚股份有限公司 用于显示屏的定向像素
US20130312811A1 (en) 2012-05-02 2013-11-28 Prism Solar Technologies Incorporated Non-latitude and vertically mounted solar energy concentrators
US8721092B2 (en) 2012-05-09 2014-05-13 Microvision, Inc. Wide field of view substrate guided relay
TW201400946A (zh) 2012-05-09 2014-01-01 Sony Corp 照明裝置及顯示裝置
WO2013167864A1 (en) 2012-05-11 2013-11-14 Milan Momcilo Popovich Apparatus for eye tracking
US20130305437A1 (en) 2012-05-19 2013-11-21 Skully Helmets Inc. Augmented reality motorcycle helmet
US10502876B2 (en) 2012-05-22 2019-12-10 Microsoft Technology Licensing, Llc Waveguide optics focus elements
CA2885502A1 (en) 2012-05-25 2013-11-28 Cambridge Enterprise Limited Printing of liquid crystal droplet laser resonators on a wet polymer solution and product made therewith
ES2865127T3 (es) 2012-05-31 2021-10-15 Leia Inc Retroiluminación direccional
US9459461B2 (en) 2012-05-31 2016-10-04 Leia Inc. Directional backlight
US9201270B2 (en) 2012-06-01 2015-12-01 Leia Inc. Directional backlight with a modulation layer
JP5964500B2 (ja) 2012-06-01 2016-08-03 レイア、インコーポレイテッドＬｅｉａ Ｉｎｃ． 変調層を有する指向性バックライト
US20130328948A1 (en) 2012-06-06 2013-12-12 Dolby Laboratories Licensing Corporation Combined Emissive and Reflective Dual Modulation Display System
KR102217788B1 (ko) 2012-06-11 2021-02-18 매직 립, 인코포레이티드 도파관 리플렉터 어레이 프로젝터를 이용한 다중 깊이면 3차원 디스플레이
US9671566B2 (en) 2012-06-11 2017-06-06 Magic Leap, Inc. Planar waveguide apparatus with diffraction element(s) and system employing same
WO2013190257A1 (en) 2012-06-18 2013-12-27 Milan Momcilo Popovich Apparatus for copying a hologram
US9098111B2 (en) 2012-06-22 2015-08-04 Microsoft Technology Licensing, Llc Focus guidance within a three-dimensional interface
US9841537B2 (en) 2012-07-02 2017-12-12 Nvidia Corporation Near-eye microlens array displays
US9367036B2 (en) 2012-07-03 2016-06-14 Samsung Electronics Co., Ltd. High speed hologram recording apparatus
US8816578B1 (en) 2012-07-16 2014-08-26 Rockwell Collins, Inc. Display assembly configured for reduced reflection
US10111989B2 (en) 2012-07-26 2018-10-30 Medline Industries, Inc. Splash-retarding fluid collection system
US9175975B2 (en) 2012-07-30 2015-11-03 RaayonNova LLC Systems and methods for navigation
US8913324B2 (en) 2012-08-07 2014-12-16 Nokia Corporation Display illumination light guide
US9146407B2 (en) 2012-08-10 2015-09-29 Mitsui Chemicals, Inc. Fail-safe electro-active lenses and methodology for choosing optical materials for fail-safe electro-active lenses
JP6291707B2 (ja) 2012-08-10 2018-03-14 三菱電機株式会社 密着イメージセンサ、密着イメージセンサ用出力補正装置及び密着イメージセンサ用出力補正方法
US8742952B1 (en) 2012-08-14 2014-06-03 Rockwell Collins, Inc. Traffic awareness systems and methods
US8885997B2 (en) 2012-08-31 2014-11-11 Microsoft Corporation NED polarization system for wavelength pass-through
WO2014039555A1 (en) 2012-09-04 2014-03-13 SoliDDD Corp. Switchable lenticular array for autostereoscopic video displays
DE102012108424A1 (de) 2012-09-10 2014-03-13 Institut für Mess- und Regelungstechnik der Leibniz Universität Hannover Optisches System mit einer GRIN-Optik und Vorrichtung mit zumindest zwei optischen Systemen
US8731350B1 (en) 2012-09-11 2014-05-20 The United States Of America As Represented By The Secretary Of The Navy Planar-waveguide Bragg gratings in curved waveguides
US10025089B2 (en) 2012-10-05 2018-07-17 Microsoft Technology Licensing, Llc Backlight for viewing three-dimensional images from a display from variable viewing angles
USD694310S1 (en) 2012-10-23 2013-11-26 Samsung Electronics Co., Ltd. Glasses with earphones
CN110749378B (zh) 2012-10-24 2022-12-27 视瑞尔技术公司 照明设备
GB201219126D0 (en) 2012-10-24 2012-12-05 Oxford Energy Technologies Ltd Low refractive index particles
JP2014089294A (ja) 2012-10-30 2014-05-15 Toshiba Corp 液晶レンズ装置およびその駆動方法
CN102928981B (zh) 2012-11-14 2016-08-03 中航华东光电有限公司 全息光波导头盔显示器光学系统
US9933684B2 (en) 2012-11-16 2018-04-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
WO2014080155A1 (en) 2012-11-20 2014-05-30 Milan Momcilo Popovich Waveguide device for homogenizing illumination light
US20140146394A1 (en) 2012-11-28 2014-05-29 Nigel David Tout Peripheral display for a near-eye display device
WO2014085029A1 (en) 2012-11-28 2014-06-05 VerLASE TECHNOLOGIES LLC Optically surface-pumped edge-emitting devices and systems and methods of making same
WO2014091200A1 (en) 2012-12-10 2014-06-19 Bae Systems Plc Display comprising an optical waveguide and switchable diffraction gratings and method of producing the same
ES2788756T3 (es) 2012-12-10 2020-10-22 Bae Systems Plc Mejoras en y relacionadas con sistemas de visualización
GB2508661A (en) 2012-12-10 2014-06-11 Bae Systems Plc Improved display
WO2014091204A1 (en) 2012-12-10 2014-06-19 Bae Systems Plc Display comprising an optical waveguide and switchable diffraction gratings and method of producing the same
US8937771B2 (en) 2012-12-12 2015-01-20 Microsoft Corporation Three piece prism eye-piece
US20140168260A1 (en) 2012-12-13 2014-06-19 Paul M. O'Brien Waveguide spacers within an ned device
US9840668B2 (en) 2012-12-14 2017-12-12 Lg Chem, Ltd. Liquid crystal device
WO2014090379A1 (en) 2012-12-14 2014-06-19 Merck Patent Gmbh Birefringent rm lens
US10311609B2 (en) 2012-12-17 2019-06-04 Clinton B. Smith Method and system for the making, storage and display of virtual image edits
US10146053B2 (en) 2012-12-19 2018-12-04 Microsoft Technology Licensing, Llc Multiplexed hologram tiling in a waveguide display
US10192358B2 (en) 2012-12-20 2019-01-29 Microsoft Technology Licensing, Llc Auto-stereoscopic augmented reality display
GB2509536A (en) 2013-01-08 2014-07-09 Bae Systems Plc Diffraction grating
EP2943823A1 (en) 2013-01-08 2015-11-18 BAE Systems PLC Diffraction gratings and the manufacture thereof
US9842562B2 (en) 2013-01-13 2017-12-12 Qualcomm Incorporated Dynamic zone plate augmented vision eyeglasses
NZ710096A (en) 2013-01-15 2018-11-30 Magic Leap Inc Ultra-high resolution scanning fiber display
US20140204437A1 (en) 2013-01-23 2014-07-24 Akonia Holographics Llc Dynamic aperture holographic multiplexing
US8873149B2 (en) 2013-01-28 2014-10-28 David D. Bohn Projection optical system for coupling image light to a near-eye display
US9298168B2 (en) 2013-01-31 2016-03-29 Leia Inc. Multiview 3D wrist watch
WO2014120194A1 (en) 2013-01-31 2014-08-07 Leia Inc. Multiview 3d wrist watch
US20140240842A1 (en) 2013-02-22 2014-08-28 Ian Nguyen Alignment-insensitive image input coupling
EP2967322A4 (en) 2013-03-11 2017-02-08 Magic Leap, Inc. System and method for augmented and virtual reality
US20160054563A9 (en) 2013-03-14 2016-02-25 Honda Motor Co., Ltd. 3-dimensional (3-d) navigation
US20140268277A1 (en) 2013-03-14 2014-09-18 Andreas Georgiou Image correction using reconfigurable phase mask
US10042186B2 (en) 2013-03-15 2018-08-07 Ipventure, Inc. Electronic eyewear and display
CN105246650B (zh) 2013-03-15 2017-06-09 四站有限责任公司 弯曲容器上的拉环的装置和方法
NZ751593A (en) 2013-03-15 2020-01-31 Magic Leap Inc Display system and method
GB2512077B (en) 2013-03-19 2019-10-23 Univ Erasmus Med Ct Rotterdam Intravascular optical imaging system
JP6422856B2 (ja) * 2013-03-25 2018-11-14 技術研究組合光電子融合基盤技術研究所 光回路
GB201305691D0 (en) 2013-03-28 2013-05-15 Bae Systems Plc Improvements in and relating to displays
EP2979126B1 (en) 2013-03-28 2022-11-30 Snap Inc. Improvements in and relating to displays
USD697130S1 (en) 2013-04-02 2014-01-07 Pulzit AB Sports glasses
US9674413B1 (en) 2013-04-17 2017-06-06 Rockwell Collins, Inc. Vision system and method having improved performance and solar mitigation
USD726180S1 (en) 2013-04-18 2015-04-07 Vuzix Corporation Video eyewear device
USD694311S1 (en) 2013-04-22 2013-11-26 Samsung Electronic Co., Ltd. Earphone glasses
WO2014176695A1 (en) 2013-04-30 2014-11-06 Lensvector Inc. Reprogrammable tuneable liquid crystal lens intraocular implant and methods therefor
US9488836B2 (en) 2013-05-02 2016-11-08 Microsoft Technology Licensing, Llc Spherical interface for binocular display
CA151094S (en) 2013-05-10 2014-03-31 Recon Instr Inc Glasses with heads-up display and modules
WO2014188149A1 (en) 2013-05-20 2014-11-27 Milan Momcilo Popovich Holographic waveguide eye tracker
DE102013209436A1 (de) 2013-05-22 2014-11-27 Robert Bosch Gmbh Vorrichtung und Verfahren zum Erzeugen eines Beleuchtungsmusters
US20140347736A1 (en) 2013-05-23 2014-11-27 Omnivision Technologies, Inc. Systems And Methods For Aligning A Near-Eye Display Device
USD701206S1 (en) 2013-06-04 2014-03-18 Oculus VR, Inc. Virtual reality headset
US9639985B2 (en) 2013-06-24 2017-05-02 Microsoft Technology Licensing, Llc Active binocular alignment for near eye displays
US9176324B1 (en) 2013-06-25 2015-11-03 Rockwell Collins, Inc. Enhanced-image presentation system, device, and method
US9625723B2 (en) 2013-06-25 2017-04-18 Microsoft Technology Licensing, Llc Eye-tracking system using a freeform prism
US20140375542A1 (en) 2013-06-25 2014-12-25 Steve Robbins Adjusting a near-eye display device
US10228561B2 (en) 2013-06-25 2019-03-12 Microsoft Technology Licensing, Llc Eye-tracking system using a freeform prism and gaze-detection light
US8913865B1 (en) 2013-06-27 2014-12-16 Microsoft Corporation Waveguide including light turning gaps
ITTO20130541A1 (it) 2013-06-28 2014-12-29 St Microelectronics Srl Dispositivo a semiconduttore integrante un partitore resistivo e procedimento di fabbricazione di un dispositivo a semiconduttore
US9664905B2 (en) 2013-06-28 2017-05-30 Microsoft Technology Licensing, Llc Display efficiency optimization by color filtering
US9754507B1 (en) 2013-07-02 2017-09-05 Rockwell Collins, Inc. Virtual/live hybrid behavior to mitigate range and behavior constraints
US10295338B2 (en) 2013-07-12 2019-05-21 Magic Leap, Inc. Method and system for generating map data from an image
WO2015006784A2 (en) 2013-07-12 2015-01-15 Magic Leap, Inc. Planar waveguide apparatus with diffraction element(s) and system employing same
US10345903B2 (en) 2013-07-30 2019-07-09 Microsoft Technology Licensing, Llc Feedback for optic positioning in display devices
CN104508353B (zh) 2013-07-30 2018-08-31 镭亚股份有限公司 基于多束衍射光栅的背光照明
US9727772B2 (en) 2013-07-31 2017-08-08 Digilens, Inc. Method and apparatus for contact image sensing
JP6131766B2 (ja) 2013-08-06 2017-05-24 株式会社デンソー 車両用ヘッドアップディスプレイ装置
JP6232863B2 (ja) 2013-09-06 2017-11-22 セイコーエプソン株式会社 光学デバイス及び画像表示装置
US9785231B1 (en) 2013-09-26 2017-10-10 Rockwell Collins, Inc. Head worn display integrity monitor system and methods
US9244281B1 (en) 2013-09-26 2016-01-26 Rockwell Collins, Inc. Display system and method using a detached combiner
DE102013223964B3 (de) 2013-11-22 2015-05-13 Carl Zeiss Ag Abbildungsoptik sowie Anzeigevorrichtung mit einer solchen Abbildungsoptik
KR102378457B1 (ko) 2013-11-27 2022-03-23 매직 립, 인코포레이티드 가상 및 증강 현실 시스템들 및 방법들
US9857591B2 (en) 2014-05-30 2018-01-02 Magic Leap, Inc. Methods and system for creating focal planes in virtual and augmented reality
US9551468B2 (en) 2013-12-10 2017-01-24 Gary W. Jones Inverse visible spectrum light and broad spectrum light source for enhanced vision
US20150167868A1 (en) 2013-12-17 2015-06-18 Scott Boncha Maple sap vacuum collection systems with chew proof tubing
JP6430516B2 (ja) 2013-12-19 2018-11-28 ビ−エイイ− システムズ パブリック リミテッド カンパニ−ＢＡＥ ＳＹＳＴＥＭＳ ｐｌｃ 導波路における、および、導波路に関連した改良
KR20150072151A (ko) 2013-12-19 2015-06-29 한국전자통신연구원 Ｓｌｍ을 이용하여 홀로그램 엘리먼트 이미지들을 기록하는 홀로그램 기록 장치 및 방법
CN106030375B (zh) 2013-12-19 2019-10-18 Bae系统公共有限公司 波导的改进
US9804316B2 (en) 2013-12-20 2017-10-31 Apple Inc. Display having backlight with narrowband collimated light sources
US9459451B2 (en) 2013-12-26 2016-10-04 Microsoft Technology Licensing, Llc Eye tracking apparatus, method and system
US9671612B2 (en) 2014-01-29 2017-06-06 Google Inc. Dynamic lens for head mounted display
JPWO2015114743A1 (ja) 2014-01-29 2017-03-23 日立コンシューマエレクトロニクス株式会社 光情報装置、光情報処理方法
US9519089B1 (en) 2014-01-30 2016-12-13 Rockwell Collins, Inc. High performance volume phase gratings
CN106233189B (zh) 2014-01-31 2020-06-26 奇跃公司 多焦点显示系统和方法
USD752129S1 (en) 2014-02-19 2016-03-22 Lg Electroincs Inc. Frame to fix portable electronic device
CN103777282A (zh) 2014-02-26 2014-05-07 华中科技大学 一种光栅耦合器及光信号的耦合方法
US9762895B1 (en) 2014-03-11 2017-09-12 Rockwell Collins, Inc. Dual simultaneous image presentation for a three-dimensional aviation display
US10203762B2 (en) 2014-03-11 2019-02-12 Magic Leap, Inc. Methods and systems for creating virtual and augmented reality
JP2015172713A (ja) 2014-03-12 2015-10-01 オリンパス株式会社 表示装置
JP6201836B2 (ja) 2014-03-14 2017-09-27 ソニー株式会社 光学装置及びその組立方法、ホログラム回折格子、表示装置並びにアライメント装置
WO2015145119A1 (en) 2014-03-24 2015-10-01 Wave Optics Ltd Display system
US9244280B1 (en) 2014-03-25 2016-01-26 Rockwell Collins, Inc. Near eye display system and method for display enhancement or redundancy
US10048647B2 (en) 2014-03-27 2018-08-14 Microsoft Technology Licensing, Llc Optical waveguide including spatially-varying volume hologram
USD725102S1 (en) 2014-03-27 2015-03-24 Lg Electronics Inc. Head mounted display device
USD754782S1 (en) 2014-05-16 2016-04-26 Kopin Corporation Eyewear viewing device
JP1511166S (zh) 2014-05-21 2014-11-10
CA2950432C (en) 2014-05-30 2022-01-04 Magic Leap, Inc. Methods and systems for generating virtual content display with a virtual or augmented reality apparatus
USD751551S1 (en) 2014-06-06 2016-03-15 Alpha Primitus, Inc. Pair of temple arms for an eyeglass frame with mount
JP1544539S (zh) 2014-06-24 2019-02-18
TWI540401B (zh) 2014-06-26 2016-07-01 雷亞有限公司 多視角三維腕錶及在多視角三維腕錶中產生三維時間影像的方法
WO2016010289A1 (en) 2014-07-15 2016-01-21 Samsung Electronics Co., Ltd. Holographic see-through optical device, stereoscopic imaging system, and multimedia head mounted system
JP2016030503A (ja) 2014-07-29 2016-03-07 日本精機株式会社 ヘッドアップディスプレイ装置
US9557466B2 (en) 2014-07-30 2017-01-31 Leia, Inc Multibeam diffraction grating-based color backlighting
ES2856011T3 (es) 2014-07-30 2021-09-27 Leia Inc Retroiluminación de colores basada en redes de difracción multihaz
GB2529003B (en) 2014-08-03 2020-08-26 Wave Optics Ltd Optical device
US10359736B2 (en) 2014-08-08 2019-07-23 Digilens Inc. Method for holographic mastering and replication
US9377623B2 (en) 2014-08-11 2016-06-28 Microsoft Technology Licensing, Llc Waveguide eye tracking employing volume Bragg grating
US9678345B1 (en) 2014-08-15 2017-06-13 Rockwell Collins, Inc. Dynamic vergence correction in binocular displays
US9733475B1 (en) 2014-09-08 2017-08-15 Rockwell Collins, Inc. Curved waveguide combiner for head-mounted and helmet-mounted displays (HMDS), a collimated virtual window, or a head up display (HUD)
US20160077338A1 (en) 2014-09-16 2016-03-17 Steven John Robbins Compact Projection Light Engine For A Diffractive Waveguide Display
WO2016042283A1 (en) 2014-09-19 2016-03-24 Milan Momcilo Popovich Method and apparatus for generating input images for holographic waveguide displays
USD746896S1 (en) 2014-09-23 2016-01-05 Costa Del Mar, Inc. Eyeglasses
US9494799B2 (en) 2014-09-24 2016-11-15 Microsoft Technology Licensing, Llc Waveguide eye tracking employing switchable diffraction gratings
US9715110B1 (en) 2014-09-25 2017-07-25 Rockwell Collins, Inc. Automotive head up display (HUD)
WO2016046514A1 (en) 2014-09-26 2016-03-31 LOKOVIC, Kimberly, Sun Holographic waveguide opticaltracker
NZ730509A (en) 2014-09-29 2018-08-31 Magic Leap Inc Architectures and methods for outputting different wavelength light out of waveguides
WO2016069606A1 (en) 2014-10-27 2016-05-06 Wichita State University Lens mount for a wearable mobile device
JP2016085430A (ja) 2014-10-29 2016-05-19 セイコーエプソン株式会社 虚像表示装置
USD827641S1 (en) 2014-12-16 2018-09-04 Sony Corporation Wearable media player
IL236491B (en) 2014-12-25 2020-11-30 Lumus Ltd A method for manufacturing an optical component in a conductive substrate
KR102214345B1 (ko) 2015-01-10 2021-02-09 레이아 인코포레이티드 2차원/3차원(2d/3d) 전환가능 디스플레이 백라이트 및 전자 디스플레이
JP6507250B2 (ja) 2015-01-10 2019-04-24 レイア、インコーポレイテッドＬｅｉａ Ｉｎｃ． 格子カップリング型ライトガイド
JP6824171B2 (ja) 2015-01-10 2021-02-10 レイア、インコーポレイテッドＬｅｉａ Ｉｎｃ． 制御された回折カップリング効率を有する回折格子ベースの背面照明
EP3243094B1 (en) 2015-01-10 2022-03-23 LEIA Inc. Multibeam grating-based backlight and a method of electronic display operation
EP3245551B1 (en) 2015-01-12 2019-09-18 DigiLens Inc. Waveguide light field displays
EP3245444B1 (en) 2015-01-12 2021-09-08 DigiLens Inc. Environmentally isolated waveguide display
PT3248058T (pt) 2015-01-19 2020-07-28 Leia Inc Iluminação de fundo unidireccional com base em grelha que utiliza uma consola de reflexão
CN107533137A (zh) 2015-01-20 2018-01-02 迪吉伦斯公司 全息波导激光雷达
WO2016122679A1 (en) 2015-01-28 2016-08-04 Leia Inc. Three-dimensional (3d) electronic display
US9535253B2 (en) 2015-02-09 2017-01-03 Microsoft Technology Licensing, Llc Display system
US10018844B2 (en) 2015-02-09 2018-07-10 Microsoft Technology Licensing, Llc Wearable image display system
US9423360B1 (en) 2015-02-09 2016-08-23 Microsoft Technology Licensing, Llc Optical components
US9429692B1 (en) 2015-02-09 2016-08-30 Microsoft Technology Licensing, Llc Optical components
US9513480B2 (en) 2015-02-09 2016-12-06 Microsoft Technology Licensing, Llc Waveguide
US9372347B1 (en) 2015-02-09 2016-06-21 Microsoft Technology Licensing, Llc Display system
US9632226B2 (en) 2015-02-12 2017-04-25 Digilens Inc. Waveguide grating device
US20180246354A1 (en) 2015-02-23 2018-08-30 Digilens, Inc. Electrically focus-tunable lens
US10088689B2 (en) 2015-03-13 2018-10-02 Microsoft Technology Licensing, Llc Light engine with lenticular microlenslet arrays
US10459145B2 (en) 2015-03-16 2019-10-29 Digilens Inc. Waveguide device incorporating a light pipe
EP3272118A4 (en) 2015-03-20 2018-12-26 Magic Leap, Inc. Light combiner for augmented reality display systems
US10591756B2 (en) 2015-03-31 2020-03-17 Digilens Inc. Method and apparatus for contact image sensing
US10663728B2 (en) 2015-05-08 2020-05-26 Bae Systems Plc Relating to displays
US20170032166A1 (en) 2015-05-14 2017-02-02 Cross Match Technologies, Inc. Handheld biometric scanner device
KR102359038B1 (ko) 2015-06-15 2022-02-04 매직 립, 인코포레이티드 멀티플렉싱된 광 스트림들을 인-커플링하기 위한 광학 엘리먼트들을 가진 디스플레이 시스템
US10670862B2 (en) 2015-07-02 2020-06-02 Microsoft Technology Licensing, Llc Diffractive optical elements with asymmetric profiles
US10254536B2 (en) 2015-07-20 2019-04-09 Magic Leap, Inc. Collimating fiber scanner design with inward pointing angles in virtual/augmented reality system
US9541763B1 (en) 2015-07-29 2017-01-10 Rockwell Collins, Inc. Active HUD alignment
US9864208B2 (en) 2015-07-30 2018-01-09 Microsoft Technology Licensing, Llc Diffractive optical elements with varying direction for depth modulation
US10038840B2 (en) 2015-07-30 2018-07-31 Microsoft Technology Licensing, Llc Diffractive optical element using crossed grating for pupil expansion
US9791694B1 (en) 2015-08-07 2017-10-17 Rockwell Collins, Inc. Transparent film display system for vehicles
US10180520B2 (en) 2015-08-24 2019-01-15 Akonia Holographics, Llc Skew mirrors, methods of use, and methods of manufacture
US10690916B2 (en) 2015-10-05 2020-06-23 Digilens Inc. Apparatus for providing waveguide displays with two-dimensional pupil expansion
US10429645B2 (en) 2015-10-07 2019-10-01 Microsoft Technology Licensing, Llc Diffractive optical element with integrated in-coupling, exit pupil expansion, and out-coupling
US10067346B2 (en) 2015-10-23 2018-09-04 Microsoft Technology Licensing, Llc Holographic display
US9946072B2 (en) 2015-10-29 2018-04-17 Microsoft Technology Licensing, Llc Diffractive optical element with uncoupled grating structures
US11231544B2 (en) 2015-11-06 2022-01-25 Magic Leap, Inc. Metasurfaces for redirecting light and methods for fabricating
US9915825B2 (en) 2015-11-10 2018-03-13 Microsoft Technology Licensing, Llc Waveguides with embedded components to improve intensity distributions
US9791696B2 (en) 2015-11-10 2017-10-17 Microsoft Technology Licensing, Llc Waveguide gratings to improve intensity distributions
US10359627B2 (en) 2015-11-10 2019-07-23 Microsoft Technology Licensing, Llc Waveguide coatings or substrates to improve intensity distributions having adjacent planar optical component separate from an input, output, or intermediate coupler
US10558043B2 (en) 2015-12-02 2020-02-11 Rockwell Collins, Inc. Worn display using a peripheral view
WO2017094129A1 (ja) 2015-12-02 2017-06-08 株式会社日立製作所 ホログラム光情報再生装置
US9800607B2 (en) 2015-12-21 2017-10-24 Bank Of America Corporation System for determining effectiveness and allocation of information security technologies
US10038710B2 (en) 2015-12-22 2018-07-31 Sap Se Efficient identification of log events in enterprise threat detection
USD793468S1 (en) 2016-01-04 2017-08-01 Garmin Switzerland Gmbh Display device
USD795865S1 (en) 2016-01-06 2017-08-29 Vuzix Corporation Monocular smart glasses
EP3380878B1 (en) 2016-01-06 2023-03-08 Vuzix Corporation Two channel imaging light guide with dichroic reflectors
USD795866S1 (en) 2016-01-06 2017-08-29 Vuzix Corporation Monocular smart glasses
CN106960661B (zh) 2016-01-08 2019-06-21 京东方科技集团股份有限公司 一种3d显示装置及其驱动方法
CN109073889B (zh) 2016-02-04 2021-04-27 迪吉伦斯公司 全息波导光学跟踪器
US9874931B1 (en) 2016-02-22 2018-01-23 Rockwell Collins, Inc. Head-tracking system and method
US10540007B2 (en) 2016-03-04 2020-01-21 Rockwell Collins, Inc. Systems and methods for delivering imagery to head-worn display systems
WO2017162999A1 (en) 2016-03-24 2017-09-28 Popovich Milan Momcilo Method and apparatus for providing a polarization selective holographic waveguide device
EP3433658B1 (en) 2016-04-11 2023-08-09 DigiLens, Inc. Holographic waveguide apparatus for structured light projection
US9791703B1 (en) 2016-04-13 2017-10-17 Microsoft Technology Licensing, Llc Waveguides with extended field of view
US10025093B2 (en) 2016-04-13 2018-07-17 Microsoft Technology Licensing, Llc Waveguide-based displays with exit pupil expander
JP6780014B2 (ja) 2016-04-21 2020-11-04 ビ−エイイ− システムズ パブリック リミテッド カンパニ−ＢＡＥ ＳＹＳＴＥＭＳ ｐｌｃ メタマテリアルで被覆された導波路を有するディスプレイ
GB201609027D0 (en) 2016-05-23 2016-07-06 Bae Systems Plc Waveguide manufacturing method
GB201609026D0 (en) 2016-05-23 2016-07-06 Bae Systems Plc Waveguide manufacturing method
GB2550958B (en) 2016-06-03 2022-02-23 Bae Systems Plc Waveguide structure
USD840454S1 (en) 2016-07-08 2019-02-12 Rockwell Collins, Inc. Head worn display wave-guide assembly
KR102646789B1 (ko) 2016-09-22 2024-03-13 삼성전자주식회사 지향성 백라이트 유닛 및 이를 포함하는 입체 영상 표시 장치
KR102335721B1 (ko) 2016-10-05 2021-12-07 레이아 인코포레이티드 모드-선택가능 백라이트, 방법, 및 지향성 산란 피처를 채용하는 디스플레이
WO2018094292A1 (en) 2016-11-17 2018-05-24 Akonia Holographics Llc Hologram recording systems and optical recording cells
GB2556938B (en) 2016-11-28 2022-09-07 Bae Systems Plc Multiple waveguide structure for colour displays
WO2018102834A2 (en) 2016-12-02 2018-06-07 Digilens, Inc. Waveguide device with uniform output illumination
CN106848835B (zh) 2016-12-22 2020-04-28 华中科技大学 一种基于表面光栅的dfb激光器
US10545346B2 (en) 2017-01-05 2020-01-28 Digilens Inc. Wearable heads up displays
US10295824B2 (en) 2017-01-26 2019-05-21 Rockwell Collins, Inc. Head up display with an angled light pipe
JP2020514783A (ja) 2017-01-26 2020-05-21 ディジレンズ インコーポレイテッド 均一出力照明を有する導波管
EP3583351B1 (en) 2017-02-14 2023-12-13 Snap Inc. Waveguide structure
US11054581B2 (en) 2017-03-01 2021-07-06 Akonia Holographics Llc Ducted pupil expansion
US10613268B1 (en) 2017-03-07 2020-04-07 Facebook Technologies, Llc High refractive index gratings for waveguide displays manufactured by self-aligned stacked process
WO2018175488A1 (en) 2017-03-21 2018-09-27 Magic Leap, Inc. Stacked waveguides having different diffraction gratings for combined field of view
CN106950744B (zh) 2017-04-26 2019-07-19 华中科技大学 一种全息聚合物分散液晶光栅及其制备方法
DE102017110246A1 (de) 2017-05-11 2018-11-15 Hettich Franke Gmbh & Co. Kg Schwenkbeschlag und Möbel
WO2019046649A1 (en) 2017-08-30 2019-03-07 Digilens, Inc. METHODS AND APPARATUS FOR COMPENSATION OF IMAGE DISTORTION AND LIGHT UNIFORMITY IN A WAVEGUIDE
AU201811384S (en) 2017-09-08 2018-05-11 Bae Systems Plc Headwear optical articles
US10569449B1 (en) 2017-09-13 2020-02-25 Facebook Technologies, Llc Nanoimprint lithography system and method
US20190094549A1 (en) 2017-09-28 2019-03-28 Thalmic Labs Inc. Systems, devices, and methods for waveguide-based eyebox expansion in wearable heads-up displays
CN111386495B (zh) 2017-10-16 2022-12-09 迪吉伦斯公司 用于倍增像素化显示器的图像分辨率的系统和方法
US11262581B2 (en) 2017-10-19 2022-03-01 Bae Systems Plc Axially asymmetric image source for head-up displays
USD872170S1 (en) 2017-11-09 2020-01-07 OxSight Limited Glasses
US10983257B1 (en) 2017-11-21 2021-04-20 Facebook Technologies, Llc Fabrication of self-aligned grating elements with high refractive index for waveguide displays
JP1611400S (zh) 2017-11-24 2021-08-16
JP7073690B2 (ja) 2017-11-29 2022-05-24 セイコーエプソン株式会社 記録装置
EP3729185B1 (en) 2017-12-21 2024-01-17 Snap Inc. Wearable devices
FI129400B (en) 2017-12-22 2022-01-31 Dispelix Oy Diffractive waveguide element and diffractive waveguide display
FI129113B (en) 2017-12-22 2021-07-15 Dispelix Oy Waveguide display and display element with new lattice configuration
EP3710894A4 (en) 2018-01-08 2021-10-27 Digilens Inc. OPTICAL WAVEGUID MANUFACTURING PROCESSES
WO2019135796A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Systems and methods for high-throughput recording of holographic gratings in waveguide cells
EP3710887A4 (en) 2018-01-08 2021-04-28 Digilens Inc. HOLOGRAPHIC MATERIAL SYSTEMS, AND WAVEGUIDES CONTAINING LOW FUNCTIONALITY MONOMERS
WO2019136471A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Liquid crystal materials and formulations
EP3710876A4 (en) 2018-01-08 2022-02-09 DigiLens Inc. SYSTEMS AND PROCESSES FOR THE MANUFACTURE OF WAVEGUIDE CELLS
WO2019136470A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Low haze liquid crystal materials
USD859510S1 (en) 2018-01-16 2019-09-10 Costa Del Mar, Inc. Eyeglasses
US10823887B1 (en) 2018-01-23 2020-11-03 Facebook Technologigegs, Llc Diffraction grating with a variable refractive index using multiple resins
US10866426B2 (en) 2018-02-28 2020-12-15 Apple Inc. Scanning mirror display devices
KR20200126989A (ko) 2018-03-07 2020-11-09 배 시스템즈 피엘시 헤드업 디스플레이를 위한 도파관 구조
USD855687S1 (en) 2018-03-09 2019-08-06 Kopin Corporation Eyewear viewing device
FI128837B (en) 2018-03-28 2021-01-15 Dispelix Oy Outlet pupil dilator
FI130178B (en) 2018-03-28 2023-03-29 Dispelix Oy Waveguide element and waveguide stack for display use
FI129359B (en) 2018-03-28 2021-12-31 Dispelix Oy Diffractive grating
FI129387B (en) 2018-03-28 2022-01-31 Dispelix Oy Waveguide elements
US10732351B2 (en) 2018-04-23 2020-08-04 Facebook Technologies, Llc Gratings with variable depths formed using planarization for waveguide displays
WO2019217453A1 (en) 2018-05-07 2019-11-14 Digilens Inc. Methods and apparatuses for copying a diversity of hologram prescriptions from a common master
US10649119B2 (en) 2018-07-16 2020-05-12 Facebook Technologies, Llc Duty cycle, depth, and surface energy control in nano fabrication
WO2020023779A1 (en) 2018-07-25 2020-01-30 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
US10578876B1 (en) 2018-09-10 2020-03-03 Facebook Technologies, Llc Waveguide having a phase-matching region
USD880575S1 (en) 2018-09-25 2020-04-07 Oakley, Inc. Eyeglasses
US11103892B1 (en) 2018-09-25 2021-08-31 Facebook Technologies, Llc Initiated chemical vapor deposition method for forming nanovoided polymers
JP7155815B2 (ja) 2018-09-27 2022-10-19 セイコーエプソン株式会社 頭部装着型表示装置
US11243333B1 (en) 2018-10-24 2022-02-08 Facebook Technologies, Llc Nanovoided optical structures and corresponding systems and methods
US10598938B1 (en) 2018-11-09 2020-03-24 Facebook Technologies, Llc Angular selective grating coupler for waveguide display
US10690831B2 (en) 2018-11-20 2020-06-23 Facebook Technologies, Llc Anisotropically formed diffraction grating device
US11340386B1 (en) 2018-12-07 2022-05-24 Facebook Technologies, Llc Index-gradient structures with nanovoided materials and corresponding systems and methods
US11306193B1 (en) 2018-12-10 2022-04-19 Facebook Technologies, Llc Methods for forming ordered and disordered nanovoided composite polymers
US11233189B2 (en) 2018-12-11 2022-01-25 Facebook Technologies, Llc Nanovoided tunable birefringence
US12124034B2 (en) 2018-12-19 2024-10-22 Apple Inc. Modular system for head-mounted device
US11307357B2 (en) 2018-12-28 2022-04-19 Facebook Technologies, Llc Overcoating slanted surface-relief structures using atomic layer deposition
WO2020149956A1 (en) 2019-01-14 2020-07-23 Digilens Inc. Holographic waveguide display with light control layer
US11667059B2 (en) 2019-01-31 2023-06-06 Meta Platforms Technologies, Llc Techniques for reducing surface adhesion during demolding in nanoimprint lithography
US20200249568A1 (en) 2019-02-05 2020-08-06 Facebook Technologies, Llc Curable formulation with high refractive index and its application in surface relief grating using nanoimprinting lithography
JP2022520472A (ja) 2019-02-15 2022-03-30 ディジレンズ インコーポレイテッド 統合された格子を使用してホログラフィック導波管ディスプレイを提供するための方法および装置
JP2022523365A (ja) 2019-02-22 2022-04-22 ディジレンズ インコーポレイテッド 高い回折効率および低いヘイズを有するホログラフィック高分子分散液晶混合物
WO2020186113A1 (en) 2019-03-12 2020-09-17 Digilens Inc. Holographic waveguide backlight and related methods of manufacturing
US20220187605A1 (en) 2019-04-18 2022-06-16 Bae Systems Plc Optical arrangement for a display
US20200348519A1 (en) 2019-05-03 2020-11-05 Digilens Inc. Waveguide Display with Wide Angle Peripheral Field of View
US11137603B2 (en) 2019-06-20 2021-10-05 Facebook Technologies, Llc Surface-relief grating with patterned refractive index modulation
US11391950B2 (en) 2019-06-26 2022-07-19 Meta Platforms Technologies, Llc Techniques for controlling effective refractive index of gratings
US20220269074A1 (en) 2019-08-21 2022-08-25 Bae Systems Plc Optical waveguide
WO2021032983A1 (en) 2019-08-21 2021-02-25 Bae Systems Plc Manufacture of surface relief structures
US20220317347A1 (en) 2019-09-06 2022-10-06 Bae Systems Plc Waveguide and method for fabricating a waveguide master grating tool
US11598919B2 (en) 2019-10-14 2023-03-07 Meta Platforms Technologies, Llc Artificial reality system having Bragg grating
US11428938B2 (en) 2019-12-23 2022-08-30 Meta Platforms Technologies, Llc Switchable diffractive optical element and waveguide containing the same
US11662584B2 (en) 2019-12-26 2023-05-30 Meta Platforms Technologies, Llc Gradient refractive index grating for display leakage reduction
US20210199873A1 (en) 2019-12-26 2021-07-01 Facebook Technologies, Llc Dual-side antireflection coatings for broad angular and wavelength bands
US20210238374A1 (en) 2020-02-04 2021-08-05 Facebook Technologies, Llc Templated synthesis of nanovoided polymers
US11543584B2 (en) 2020-07-14 2023-01-03 Meta Platforms Technologies, Llc Inorganic matrix nanoimprint lithographs and methods of making thereof with reduced carbon
US20220082739A1 (en) 2020-09-17 2022-03-17 Facebook Technologies, Llc Techniques for manufacturing variable etch depth gratings using gray-tone lithography
US11592681B2 (en) 2020-09-23 2023-02-28 Meta Platforms Technologies, Llc Device including diffractive optical element
US20220206232A1 (en) 2020-12-30 2022-06-30 Facebook Technologies, Llc Layered waveguide fabrication by additive manufacturing
US20220204790A1 (en) 2020-12-31 2022-06-30 Facebook Technologies, Llc High refractive index overcoat formulation and method of use with inkjet printing

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040184156A1 (en) * 2003-03-21 2004-09-23 Luxtera, Inc. Polarization splitting grating couplers
CN101945612A (zh) * 2008-02-14 2011-01-12 诺基亚公司 用于确定注视方向的设备和方法
US20100322555A1 (en) * 2009-06-22 2010-12-23 Imec Grating Structures for Simultaneous Coupling to TE and TM Waveguide Modes
CN102498425A (zh) * 2009-07-07 2012-06-13 阿尔卡特朗讯 包含二维光栅的偏振分集光栅耦合器
US20140104665A1 (en) * 2012-04-25 2014-04-17 Milan Momcilo Popovich Holographic wide angle display
US20130322810A1 (en) * 2012-06-04 2013-12-05 Steven John Robbins Multiple waveguide imaging structure
US20150125109A1 (en) * 2013-11-06 2015-05-07 Steve J. Robbins Grating configurations for a tiled waveguide display

Cited By (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11561409B2 (en) 2007-07-26 2023-01-24 Digilens Inc. Laser illumination device
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
US11175512B2 (en) 2009-04-27 2021-11-16 Digilens Inc. Diffractive projection apparatus
US10678053B2 (en) 2009-04-27 2020-06-09 Digilens Inc. Diffractive projection apparatus
US11487131B2 (en) 2011-04-07 2022-11-01 Digilens Inc. Laser despeckler based on angular diversity
US11874477B2 (en) 2011-08-24 2024-01-16 Digilens Inc. Wearable data display
US10642058B2 (en) 2011-08-24 2020-05-05 Digilens Inc. Wearable data display
US11287666B2 (en) 2011-08-24 2022-03-29 Digilens, Inc. Wearable data display
US11256155B2 (en) 2012-01-06 2022-02-22 Digilens Inc. Contact image sensor using switchable Bragg gratings
US11448937B2 (en) 2012-11-16 2022-09-20 Digilens Inc. Transparent waveguide display for tiling a display having plural optical powers using overlapping and offset FOV tiles
US10747982B2 (en) 2013-07-31 2020-08-18 Digilens Inc. Method and apparatus for contact image sensing
US11709373B2 (en) 2014-08-08 2023-07-25 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
US11106048B2 (en) 2014-08-08 2021-08-31 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
US11307432B2 (en) 2014-08-08 2022-04-19 Digilens Inc. Waveguide laser illuminator incorporating a Despeckler
US10359736B2 (en) 2014-08-08 2019-07-23 Digilens Inc. Method for holographic mastering and replication
US11726323B2 (en) 2014-09-19 2023-08-15 Digilens Inc. Method and apparatus for generating input images for holographic waveguide displays
US11726329B2 (en) 2015-01-12 2023-08-15 Digilens Inc. Environmentally isolated waveguide display
US11740472B2 (en) 2015-01-12 2023-08-29 Digilens Inc. Environmentally isolated waveguide display
US10527797B2 (en) 2015-02-12 2020-01-07 Digilens Inc. Waveguide grating device
US11703645B2 (en) 2015-02-12 2023-07-18 Digilens Inc. Waveguide grating device
US11754842B2 (en) 2015-10-05 2023-09-12 Digilens Inc. Apparatus for providing waveguide displays with two-dimensional pupil expansion
US11281013B2 (en) 2015-10-05 2022-03-22 Digilens Inc. Apparatus for providing waveguide displays with two-dimensional pupil expansion
US10690916B2 (en) 2015-10-05 2020-06-23 Digilens Inc. Apparatus for providing waveguide displays with two-dimensional pupil expansion
US11604314B2 (en) 2016-03-24 2023-03-14 Digilens Inc. Method and apparatus for providing a polarization selective holographic waveguide device
US10859768B2 (en) 2016-03-24 2020-12-08 Digilens Inc. Method and apparatus for providing a polarization selective holographic waveguide device
US10890707B2 (en) 2016-04-11 2021-01-12 Digilens Inc. Holographic waveguide apparatus for structured light projection
US11513350B2 (en) 2016-12-02 2022-11-29 Digilens Inc. Waveguide device with uniform output illumination
US10545346B2 (en) 2017-01-05 2020-01-28 Digilens Inc. Wearable heads up displays
US11586046B2 (en) 2017-01-05 2023-02-21 Digilens Inc. Wearable heads up displays
US11194162B2 (en) 2017-01-05 2021-12-07 Digilens Inc. Wearable heads up displays
US10914950B2 (en) 2018-01-08 2021-02-09 Digilens Inc. Waveguide architectures and related methods of manufacturing
US12092914B2 (en) 2018-01-08 2024-09-17 Digilens Inc. Systems and methods for manufacturing waveguide cells
US10732569B2 (en) 2018-01-08 2020-08-04 Digilens Inc. Systems and methods for high-throughput recording of holographic gratings in waveguide cells
US11402801B2 (en) 2018-07-25 2022-08-02 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
CN113424095A (zh) * 2018-12-11 2021-09-21 迪吉伦斯公司 用于提供单光栅层彩色全息波导显示器的方法和装置
CN113302431A (zh) * 2019-01-11 2021-08-24 脸谱科技有限责任公司 用于近眼波导显示器的体布拉格光栅
US11543594B2 (en) 2019-02-15 2023-01-03 Digilens Inc. Methods and apparatuses for providing a holographic waveguide display using integrated gratings
US11378732B2 (en) 2019-03-12 2022-07-05 DigLens Inc. Holographic waveguide backlight and related methods of manufacturing
US11747568B2 (en) 2019-06-07 2023-09-05 Digilens Inc. Waveguides incorporating transmissive and reflective gratings and related methods of manufacturing
US11681143B2 (en) 2019-07-29 2023-06-20 Digilens Inc. Methods and apparatus for multiplying the image resolution and field-of-view of a pixelated display
US11947117B2 (en) 2019-08-23 2024-04-02 Meta Platforms Technologies, Llc Spatially multiplexed volume Bragg gratings with varied refractive index modulations for waveguide display
US11899238B2 (en) 2019-08-29 2024-02-13 Digilens Inc. Evacuated gratings and methods of manufacturing
US11442222B2 (en) 2019-08-29 2022-09-13 Digilens Inc. Evacuated gratings and methods of manufacturing
US11592614B2 (en) 2019-08-29 2023-02-28 Digilens Inc. Evacuated gratings and methods of manufacturing
WO2021073544A1 (zh) * 2019-10-14 2021-04-22 苏州苏大维格科技集团股份有限公司 波导显示镜片及增强现实眼镜
US12013541B2 (en) 2020-02-06 2024-06-18 Valve Corporation Polarization-multiplexed optics for head-mounted display systems
CN114902113A (zh) * 2020-02-06 2022-08-12 威尔乌集团 用于头戴式显示系统的偏振复用光学器件
CN114497312A (zh) * 2020-10-27 2022-05-13 Tdk株式会社 电极结构和光检测元件
CN114497312B (zh) * 2020-10-27 2024-09-27 Tdk株式会社 电极结构和光检测元件
CN114460745A (zh) * 2020-11-09 2022-05-10 宏达国际电子股份有限公司 波导装置及光学引擎
CN114460745B (zh) * 2020-11-09 2024-06-07 宏达国际电子股份有限公司 波导装置及光学引擎
CN112630967A (zh) * 2020-12-23 2021-04-09 业成科技（成都）有限公司 光波导模组及电子设备
WO2023123922A1 (zh) * 2021-12-27 2023-07-06 歌尔光学科技有限公司 全彩波导显示结构以及头戴显示设备
CN114428376A (zh) * 2021-12-29 2022-05-03 歌尔股份有限公司 光波导系统及增强现实设备
CN115494578A (zh) * 2022-11-07 2022-12-20 杭州光粒科技有限公司 一种光波导器件和ar设备
CN115494578B (zh) * 2022-11-07 2023-10-13 杭州光粒科技有限公司 一种光波导器件和ar设备

Also Published As

Publication number Publication date
US10859768B2 (en) 2020-12-08
WO2017162999A1 (en) 2017-09-28
US20230358962A1 (en) 2023-11-09
CN108780224B (zh) 2021-08-03
JP2019512745A (ja) 2019-05-16
US20190121027A1 (en) 2019-04-25
EP3433659A1 (en) 2019-01-30
WO2017162999A8 (en) 2018-09-13
JP6895451B2 (ja) 2021-06-30
US20210231874A1 (en) 2021-07-29
US11604314B2 (en) 2023-03-14
EP3433659B1 (en) 2024-10-23

Similar Documents

Publication Publication Date Title
CN108780224A (zh) 用于提供偏振选择性全息波导装置的方法和设备
US20230168514A1 (en) Waveguide Device with Uniform Output Illumination
US11754842B2 (en) Apparatus for providing waveguide displays with two-dimensional pupil expansion
US11543594B2 (en) Methods and apparatuses for providing a holographic waveguide display using integrated gratings
JP2022091982A (ja) 均一出力照明を有する導波管
CN109154717B (zh) 用于结构光投射的全息波导设备
US20240012247A1 (en) Wide Angle Waveguide Display
US20220197026A1 (en) Eye Glow Suppression in Waveguide Based Displays
CN116762027A (zh) 基于波导的显示器中的眼睛辉光抑制

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant